Quantum Computing Patent Application Trends 2025

Quantum Computing patent applications in 2025

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Top Technology Areas in Quantum Computing

Top CPC Codes

• G06N10/40 (No explanation available)
  • Count: 76 patents
  • Example: 20250036005. CONTROL DEVICE, QUANTUM ANNEALING SYSTEM, AND CONTROL METHOD (NEC Corporation)
• G06N10/20 (No explanation available)
  • Count: 52 patents
  • Example: 20250036986. QUANTUM BIT ROUTING (Fujitsu Limited)
• G06N10/70 (No explanation available)
  • Count: 37 patents
  • Example: 20250036999. QUANTUM APPROXIMATE OPTIMISATION (Q-Ctrl Pty Ltd)
• G06N10/60 (No explanation available)
  • Count: 27 patents
  • Example: 20250036997. QUANTUM VARIABLES IMPLEMENTATION (International Business Machines Corporation)
• G06N10/80 (No explanation available)
  • Count: 16 patents
  • Example: 20250036988. OPTIMAL QUANTUM FUNCTION IMPLEMENTATIONS BASED ON FUNCTION INPUTS (Classiq Technologies LTD.)
• G06N10/00 (No explanation available)
  • Count: 13 patents
  • Example: 20250045357. OPERATOR AVERAGING WITHIN QUANTUM COMPUTING SYSTEMS (Google LLC)
• H04B10/70 (No explanation available)
  • Count: 8 patents
  • Example: 20250038846. DEVICE AND METHOD FOR PERFORMING QUANTUM SECURE DIRECT COMMUNICATION WITH REDUCED COMPLEXITY IN QUANTUM COMMUNICATION SYSTEM (LG ELECTRONICS INC.)
• H10N60/12 (No explanation available)
  • Count: 8 patents
  • Example: 20250040454. KINETIC INDUCTANCE FOR COUPLERS AND COMPACT QUBITS (D-WAVE SYSTEMS INC.)
• H10N60/805 (No explanation available)
  • Count: 8 patents
  • Example: 20250040454. KINETIC INDUCTANCE FOR COUPLERS AND COMPACT QUBITS (D-WAVE SYSTEMS INC.)
• H04L9/0852 (No explanation available)
  • Count: 7 patents
  • Example: 20250038967. Metered Distribution of Quantum Entanglement (Amazon Technologies, Inc.)

Top Companies in Quantum Computing 2025

International Business Machines Corporation

• Number of Quantum Computing patents: 19
• Top CPC codes:
  • G06N10/40 (No explanation available): 7 patents
  • G06N10/20 (No explanation available): 5 patents
  • G06N10/70 (No explanation available): 5 patents
• Recent patents:
  • 20250013907. CALIBRATING A QUANTUM ERROR MITIGATION TECHNIQUE (International Business Machines Corporation) (20250109)
  • 20250107455. LASER ANNEALING OF QUBITS USING A DIFFRACTIVE BEAM SPLITTER (International Business Machines Corporation) (20250327)
  • 20250107456. CONTACTS FOR JOSEPHSON JUNCTION-BASED QUBITS (International Business Machines Corporation) (20250327)

Google LLC

• Number of Quantum Computing patents: 19
• Top CPC codes:
  • G06N10/40 (No explanation available): 10 patents
  • G06N10/70 (No explanation available): 9 patents
  • G06N10/00 (No explanation available): 5 patents
• Recent patents:
  • 20250053849. SHADOW HAMILTONIAN SIMULATION USING A QUANTUM COMPUTER (Google LLC) (20250213)
  • 20250015981. POST-QUANTUM CRYPTOGRAPHY FOR SECURE BOOT (Google LLC) (20250109)
  • 20250103939. ENHANCING THE COHERENCE OF SUPERCONDUCTING QUANTUM BITS (Google LLC) (20250327)

Fujitsu Limited

• Number of Quantum Computing patents: 8
• Top CPC codes:
  • G06N10/60 (No explanation available): 5 patents
  • G06N10/20 (No explanation available): 4 patents
  • G06N10/40 (No explanation available): 1 patents
• Recent patents:
  • 20250094846. CHANGE DETECTION IN HIGH-DIMENSIONAL DATA STREAMS USING QUANTUM DEVICES (Fujitsu Limited) (20250320)
  • 20250013906. COMPUTER-READABLE RECORDING MEDIUM STORING INFORMATION PROCESSING PROGRAM, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING DEVICE (Fujitsu Limited) (20250109)
  • 20250103933. EXPECTED VALUE CALCULATION SYSTEM, EXPECTED VALUE CALCULATION APPARATUS, AND EXPECTED VALUE CALCULATION METHOD (Fujitsu Limited) (20250327)

Bank of America Corporation

• Number of Quantum Computing patents: 6
• Top CPC codes:
  • G06N10/20 (No explanation available): 3 patents
  • G06N10/60 (No explanation available): 3 patents
  • G06Q50/205 (No explanation available): 1 patents
• Recent patents:
  • 20250053844. System and method for load balancing using quantum computing (Bank of America Corporation) (20250213)
  • 20250103931. STRATEGIZING DISTRIBUTED SYSTEMS USING QUANTUM SIMULATION (Bank of America Corporation) (20250327)
  • 20250103940. HYBRID COMPUTING FOR ACCESS-LESS SURGICAL RETRIEVAL (Bank of America Corporation) (20250327)

IonQ, Inc.

• Number of Quantum Computing patents: 5
• Top CPC codes:
  • G06N10/40 (No explanation available): 3 patents
  • G06N10/70 (No explanation available): 2 patents
  • G06N10/20 (No explanation available): 2 patents
• Recent patents:
  • 20250077925. CALIBRATIONS DURING TANDEM EXECUTION OF QUANTUM CIRCUITS (IonQ, Inc.) (20250306)
  • 20250061362. METHOD AND SYSTEM FOR MØLMER-SØRENSEN GATE TOMOGRAPHY PROTOCOL (IonQ, Inc.) (20250220)
  • 20250103936. SYSTEMS AND METHODS FOR SWITCHABLE FIBER-BASED ION ADDRESSING SCHEME (IonQ, Inc.) (20250327)

D-WAVE SYSTEMS INC.

• Number of Quantum Computing patents: 5
• Top CPC codes:
  • G06N10/40 (No explanation available): 3 patents
  • H03K17/92 (No explanation available): 2 patents
  • H10N69/00 (No explanation available): 1 patents
• Recent patents:
  • 20250053842. SYSTEMS AND METHODS FOR INCREASING ENERGY-SCALE BY MINIMIZING QUBIT INDUCTANCE (D-WAVE SYSTEMS INC.) (20250213)
  • 20250055457. SYSTEMS AND METHODS FOR QUBIT CONTROL (D-WAVE SYSTEMS INC.) (20250213)
  • 20250013900. QUANTUM ANNEALING DEBUGGING SYSTEMS AND METHODS (D-WAVE SYSTEMS INC.) (20250109)

Classiq Technologies LTD.

• Number of Quantum Computing patents: 4
• Top CPC codes:
  • G06N10/20 (No explanation available): 4 patents
  • G06N10/80 (No explanation available): 1 patents
• Recent patents:
  • 20250036989. EFFICIENT HAMILTONIAN EXPONENTIATION IN A QUANTUM CIRCUIT (Classiq Technologies LTD.) (20250130)
  • 20250036990. DATA STRUCTURE FOR EFFICIENT REPRESENTATION OF PAULI-TERMS SEQUENCES (Classiq Technologies LTD.) (20250130)
  • 20250036991. EFFICIENT SCHEDULING OF PAULI-TERMS FOR QUANTUM COMPUTING (Classiq Technologies LTD.) (20250130)

Amazon Technologies, Inc.

• Number of Quantum Computing patents: 4
• Top CPC codes:
  • H04B10/70 (No explanation available): 2 patents
  • G06N10/40 (No explanation available): 1 patents
  • H04L9/0852 (No explanation available): 1 patents
• Recent patents:
  • 20250038967. Metered Distribution of Quantum Entanglement (Amazon Technologies, Inc.) (20250130)
  • 20250007621. QUANTUM ENTANGLEMENT DISTRIBUTION USING MULTIPLE OPTICAL PATHS AND AUTOMATED SWITCHOVER (Amazon Technologies, Inc.) (20250102)
  • 20250028616. QUANTUM COMPUTING MONITORING SYSTEM (Amazon Technologies, Inc.) (20250123)

Microsoft Technology Licensing, LLC

• Number of Quantum Computing patents: 4
• Top CPC codes:
  • G06N10/70 (No explanation available): 3 patents
  • G06N10/20 (No explanation available): 2 patents
  • H05K1/0203 (No explanation available): 1 patents
• Recent patents:
  • 20250061359. CLIFFORD CIRCUIT FORECASTING WITHOUT FORWARD FAULT PROPAGATION (Microsoft Technology Licensing, LLC) (20250220)
  • 20250061369. TOPOLOGICAL OUTCOME CODES FOR CLIFFORD CIRCUITS (Microsoft Technology Licensing, LLC) (20250220)
  • 20250063650. SYSTEMS AND METHODS FOR SUPPORTING A HIGH THERMAL GRADIENT BETWEEN A QUBIT PLANE AND A CONTROL SYSTEM FOR THE QUBIT PLANE USING A SUPERCONDUCTING RIGID-FLEX CIRCUIT (Microsoft Technology Licensing, LLC) (20250220)

Tencent Technology (Shenzhen) Company Limited

• Number of Quantum Computing patents: 4
• Top CPC codes:
  • G06F9/5038 (No explanation available): 1 patents
  • G06N10/80 (No explanation available): 1 patents
  • H10N60/805 (No explanation available): 1 patents
• Recent patents:
  • 20250077933. METHOD AND APPARATUS FOR VIRTUALIZING QUANTUM HARDWARE RESOURCE, ELECTRONIC DEVICE, AND STORAGE MEDIUM (Tencent Technology (Shenzhen) Company Limited) (20250306)
  • 20250081860. QUBIT ASSEMBLY AND PREPARATION METHOD THEREOF, QUANTUM CHIP, AND CHIP PREPARATION SYSTEM (Tencent Technology (Shenzhen) Company Limited) (20250306)
  • 20250094849. QUBIT MAPPING METHOD AND APPARATUS, DEVICE, AND STORAGE MEDIUM (Tencent Technology (Shenzhen) Company Limited) (20250320)

New Companies in Quantum Computing (Last Month)

No new companies detected in the last month.

Emerging Technology Areas in Quantum Computing

• B23K2101/40 (No explanation available)
  • Count: 1 patents
  • Example: 20250107455. LASER ANNEALING OF QUBITS USING A DIFFRACTIVE BEAM SPLITTER (International Business Machines Corporation)
• G02B27/1086 (No explanation available)
  • Count: 1 patents
  • Example: 20250107455. LASER ANNEALING OF QUBITS USING A DIFFRACTIVE BEAM SPLITTER (International Business Machines Corporation)
• G02B19/0047 (No explanation available)
  • Count: 1 patents
  • Example: 20250107455. LASER ANNEALING OF QUBITS USING A DIFFRACTIVE BEAM SPLITTER (International Business Machines Corporation)
• G02B19/0009 (No explanation available)
  • Count: 1 patents
  • Example: 20250107455. LASER ANNEALING OF QUBITS USING A DIFFRACTIVE BEAM SPLITTER (International Business Machines Corporation)
• B23K26/351 (No explanation available)
  • Count: 1 patents
  • Example: 20250107455. LASER ANNEALING OF QUBITS USING A DIFFRACTIVE BEAM SPLITTER (International Business Machines Corporation)
• B23K26/067 (No explanation available)
  • Count: 1 patents
  • Example: 20250107455. LASER ANNEALING OF QUBITS USING A DIFFRACTIVE BEAM SPLITTER (International Business Machines Corporation)
• B23K26/0648 (No explanation available)
  • Count: 1 patents
  • Example: 20250107455. LASER ANNEALING OF QUBITS USING A DIFFRACTIVE BEAM SPLITTER (International Business Machines Corporation)
• H10N60/0884 (No explanation available)
  • Count: 1 patents
  • Example: 20250107455. LASER ANNEALING OF QUBITS USING A DIFFRACTIVE BEAM SPLITTER (International Business Machines Corporation)
• G04F5/145 (No explanation available)
  • Count: 1 patents
  • Example: [[20250106977. Atom Beam Generation Device, Physics Package, Physics Package for Optical Lattice Clock, Physics Package for Atomic Clock, Physics Package for Atomic Interferometer, Physics Package for Quantum Information Processing Device, and Physics Package System (RIKEN)]]
• H05H3/02 (No explanation available)
  • Count: 1 patents
  • Example: [[20250106977. Atom Beam Generation Device, Physics Package, Physics Package for Optical Lattice Clock, Physics Package for Atomic Clock, Physics Package for Atomic Interferometer, Physics Package for Quantum Information Processing Device, and Physics Package System (RIKEN)]]

Top Companies in Emerging Quantum Computing Technologies 2025

• International Business Machines Corporation: 8 patents
• RIKEN: 2 patents

Top Inventors in Quantum Computing

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Amir Naveh

• Number of Quantum Computing patents: 4
• Top companies:
  • Classiq Technologies LTD.: 4 patents
• Recent patents:
  • 20250036989. EFFICIENT HAMILTONIAN EXPONENTIATION IN A QUANTUM CIRCUIT (Classiq Technologies LTD.) (20250130)
  • 20250036990. DATA STRUCTURE FOR EFFICIENT REPRESENTATION OF PAULI-TERMS SEQUENCES (Classiq Technologies LTD.) (20250130)
  • 20250036991. EFFICIENT SCHEDULING OF PAULI-TERMS FOR QUANTUM COMPUTING (Classiq Technologies LTD.) (20250130)

Shmuel Ur

• Number of Quantum Computing patents: 4
• Top companies:
  • Classiq Technologies LTD.: 4 patents
• Recent patents:
  • 20250036989. EFFICIENT HAMILTONIAN EXPONENTIATION IN A QUANTUM CIRCUIT (Classiq Technologies LTD.) (20250130)
  • 20250036990. DATA STRUCTURE FOR EFFICIENT REPRESENTATION OF PAULI-TERMS SEQUENCES (Classiq Technologies LTD.) (20250130)
  • 20250036991. EFFICIENT SCHEDULING OF PAULI-TERMS FOR QUANTUM COMPUTING (Classiq Technologies LTD.) (20250130)

Ofek Kirzner

• Number of Quantum Computing patents: 4
• Top companies:
  • Classiq Technologies LTD.: 4 patents
• Recent patents:
  • 20250036989. EFFICIENT HAMILTONIAN EXPONENTIATION IN A QUANTUM CIRCUIT (Classiq Technologies LTD.) (20250130)
  • 20250036990. DATA STRUCTURE FOR EFFICIENT REPRESENTATION OF PAULI-TERMS SEQUENCES (Classiq Technologies LTD.) (20250130)
  • 20250036991. EFFICIENT SCHEDULING OF PAULI-TERMS FOR QUANTUM COMPUTING (Classiq Technologies LTD.) (20250130)

Hichem El Euch

• Number of Quantum Computing patents: 4
• Top companies:
  • Abu Dhabi University: 4 patents
• Recent patents:
  • 20250021850. DELETION OPERATIONS IN QUANTUM DATABASE SYSTEMS (Abu Dhabi University) (20250116)
  • 20250021851. QUANTUM DATABASE UPDATE OPERATIONS SYSTEM (Abu Dhabi University) (20250116)
  • 20250080235. QUANTUM TELEPORTATION NETWORK SYSTEM USING ELECTRONICALLY DRIVEN GRAPHENE WAVEGUIDES (Abu Dhabi University) (20250306)

Eyal Cornfeld

• Number of Quantum Computing patents: 3
• Top companies:
  • Classiq Technologies LTD.: 3 patents
• Recent patents:
  • 20250036989. EFFICIENT HAMILTONIAN EXPONENTIATION IN A QUANTUM CIRCUIT (Classiq Technologies LTD.) (20250130)
  • 20250036990. DATA STRUCTURE FOR EFFICIENT REPRESENTATION OF PAULI-TERMS SEQUENCES (Classiq Technologies LTD.) (20250130)
  • 20250036991. EFFICIENT SCHEDULING OF PAULI-TERMS FOR QUANTUM COMPUTING (Classiq Technologies LTD.) (20250130)

Nir Minerbi

• Number of Quantum Computing patents: 3
• Top companies:
  • Classiq Technologies LTD.: 3 patents
• Recent patents:
  • 20250036989. EFFICIENT HAMILTONIAN EXPONENTIATION IN A QUANTUM CIRCUIT (Classiq Technologies LTD.) (20250130)
  • 20250036990. DATA STRUCTURE FOR EFFICIENT REPRESENTATION OF PAULI-TERMS SEQUENCES (Classiq Technologies LTD.) (20250130)
  • 20250036991. EFFICIENT SCHEDULING OF PAULI-TERMS FOR QUANTUM COMPUTING (Classiq Technologies LTD.) (20250130)

Loren J. Swenson of San Jose CA (US)

• Number of Quantum Computing patents: 3
• Top companies:
  • D-WAVE SYSTEMS INC.: 3 patents
• Recent patents:
  • 20250040454. KINETIC INDUCTANCE FOR COUPLERS AND COMPACT QUBITS (D-WAVE SYSTEMS INC.) (20250130)
  • 20250055457. SYSTEMS AND METHODS FOR QUBIT CONTROL (D-WAVE SYSTEMS INC.) (20250213)
  • 20250013900. QUANTUM ANNEALING DEBUGGING SYSTEMS AND METHODS (D-WAVE SYSTEMS INC.) (20250109)

Eric Zhang of Sleepy Hollow NY (US)

• Number of Quantum Computing patents: 3
• Top companies:
  • International Business Machines Corporation: 3 patents
• Recent patents:
  • 20250068782. ADAPTIVE MITIGATION OF FREQUENCY CROWDING OF SUPERCONDUCTING QUBITS VIA LASER ANNEALING (International Business Machines Corporation) (20250227)
  • 20250068950. FREQUENCY CONTROL AND TUNING OF MODULAR DEVICES (International Business Machines Corporation) (20250227)
  • 20250068951. CENTRALIZED LASER ANNEALING MANAGEMENT FOR MULTIPLE QUANTUM COMPUTING-BASED DEVICES (International Business Machines Corporation) (20250227)

Andrew W. Senior

• Number of Quantum Computing patents: 3
• Top companies:
  • Google LLC: 3 patents
• Recent patents:
  • 20250068953. QUANTUM ERROR CORRECTION USING NEURAL NETWORKS (Google LLC) (20250227)
  • 20250068954. QUANTUM ERROR CORRECTION USING NEURAL NETWORKS (Google LLC) (20250227)
  • 20250068955. QUANTUM ERROR CORRECTION USING NEURAL NETWORKS (Google LLC) (20250227)

Francisco Javier Hernandez Heras

• Number of Quantum Computing patents: 3
• Top companies:
  • Google LLC: 3 patents
• Recent patents:
  • 20250068953. QUANTUM ERROR CORRECTION USING NEURAL NETWORKS (Google LLC) (20250227)
  • 20250068954. QUANTUM ERROR CORRECTION USING NEURAL NETWORKS (Google LLC) (20250227)
  • 20250068955. QUANTUM ERROR CORRECTION USING NEURAL NETWORKS (Google LLC) (20250227)

Thomas Bastian Edlich

• Number of Quantum Computing patents: 3
• Top companies:
  • Google LLC: 3 patents
• Recent patents:
  • 20250068953. QUANTUM ERROR CORRECTION USING NEURAL NETWORKS (Google LLC) (20250227)
  • 20250068954. QUANTUM ERROR CORRECTION USING NEURAL NETWORKS (Google LLC) (20250227)
  • 20250068955. QUANTUM ERROR CORRECTION USING NEURAL NETWORKS (Google LLC) (20250227)

Alexander James Davies

• Number of Quantum Computing patents: 3
• Top companies:
  • Google LLC: 3 patents
• Recent patents:
  • 20250068953. QUANTUM ERROR CORRECTION USING NEURAL NETWORKS (Google LLC) (20250227)
  • 20250068954. QUANTUM ERROR CORRECTION USING NEURAL NETWORKS (Google LLC) (20250227)
  • 20250068955. QUANTUM ERROR CORRECTION USING NEURAL NETWORKS (Google LLC) (20250227)

Johannes Karl Richard Bausch

• Number of Quantum Computing patents: 3
• Top companies:
  • Google LLC: 3 patents
• Recent patents:
  • 20250068953. QUANTUM ERROR CORRECTION USING NEURAL NETWORKS (Google LLC) (20250227)
  • 20250068954. QUANTUM ERROR CORRECTION USING NEURAL NETWORKS (Google LLC) (20250227)
  • 20250068955. QUANTUM ERROR CORRECTION USING NEURAL NETWORKS (Google LLC) (20250227)

Yuezhen Niu of El Segundo CA (US)

• Number of Quantum Computing patents: 3
• Top companies:
  • Google LLC: 3 patents
• Recent patents:
  • 20250068953. QUANTUM ERROR CORRECTION USING NEURAL NETWORKS (Google LLC) (20250227)
  • 20250068954. QUANTUM ERROR CORRECTION USING NEURAL NETWORKS (Google LLC) (20250227)
  • 20250045613. UNIVERSAL CONTROL FOR IMPLEMENTING QUANTUM GATES (Google LLC) (20250206)

Nicolas Guillaume DELFOSSE of Seattle WA (US)

• Number of Quantum Computing patents: 3
• Top companies:
  • Microsoft Technology Licensing, LLC: 3 patents
• Recent patents:
  • 20250068956. SELECTING DECODER USED AT QUANTUM COMPUTING DEVICE (Microsoft Technology Licensing, LLC) (20250227)
  • 20250061359. CLIFFORD CIRCUIT FORECASTING WITHOUT FORWARD FAULT PROPAGATION (Microsoft Technology Licensing, LLC) (20250220)
  • 20250061369. TOPOLOGICAL OUTCOME CODES FOR CLIFFORD CIRCUITS (Microsoft Technology Licensing, LLC) (20250220)

Shengyu ZHANG

• Number of Quantum Computing patents: 3
• Top companies:
  • Tencent Technology (Shenzhen) Company Limited: 3 patents
• Recent patents:
  • 20250045115. QUANTUM TASK EXECUTION METHOD AND APPARATUS, DEVICE, AND STORAGE MEDIUM (Tencent Technology (Shenzhen) Company Limited) (20250206)
  • 20250077933. METHOD AND APPARATUS FOR VIRTUALIZING QUANTUM HARDWARE RESOURCE, ELECTRONIC DEVICE, AND STORAGE MEDIUM (Tencent Technology (Shenzhen) Company Limited) (20250306)
  • 20250094849. QUBIT MAPPING METHOD AND APPARATUS, DEVICE, AND STORAGE MEDIUM (Tencent Technology (Shenzhen) Company Limited) (20250320)

Ryan Babbush of Venice CA (US)

• Number of Quantum Computing patents: 3
• Top companies:
  • Google LLC: 3 patents
• Recent patents:
  • 20250045357. OPERATOR AVERAGING WITHIN QUANTUM COMPUTING SYSTEMS (Google LLC) (20250206)
  • 20250028783. PLANE WAVE DUAL BASIS FOR QUANTUM SIMULATION (Google LLC) (20250123)
  • 20250053849. SHADOW HAMILTONIAN SIMULATION USING A QUANTUM COMPUTER (Google LLC) (20250213)

Mohammed Abdellatif Abdelaal Zidan

• Number of Quantum Computing patents: 3
• Top companies:
  • Abu Dhabi University: 3 patents
• Recent patents:
  • 20250021335. QUANTUM DATABASE INSERT OPERATIONS SYSTEM (Abu Dhabi University) (20250116)
  • 20250021850. DELETION OPERATIONS IN QUANTUM DATABASE SYSTEMS (Abu Dhabi University) (20250116)
  • 20250021851. QUANTUM DATABASE UPDATE OPERATIONS SYSTEM (Abu Dhabi University) (20250116)

Montasir Yousouf Abdallah Qasymeh

• Number of Quantum Computing patents: 3
• Top companies:
  • Abu Dhabi University: 3 patents
• Recent patents:
  • 20250021335. QUANTUM DATABASE INSERT OPERATIONS SYSTEM (Abu Dhabi University) (20250116)
  • 20250021850. DELETION OPERATIONS IN QUANTUM DATABASE SYSTEMS (Abu Dhabi University) (20250116)
  • 20250021851. QUANTUM DATABASE UPDATE OPERATIONS SYSTEM (Abu Dhabi University) (20250116)

Hayato USHIJIMA of Dublin CA (US)

• Number of Quantum Computing patents: 2
• Top companies:
  • Fujitsu Limited: 2 patents
• Recent patents:
  • 20250036986. QUANTUM BIT ROUTING (Fujitsu Limited) (20250130)
  • 20250036994. QUANTUM BIT MAPPING (Fujitsu Limited) (20250130)

Xiaoyuan LIU of Santa Clara CA (US)

• Number of Quantum Computing patents: 2
• Top companies:
  • Fujitsu Limited: 2 patents
• Recent patents:
  • 20250036986. QUANTUM BIT ROUTING (Fujitsu Limited) (20250130)
  • 20250036994. QUANTUM BIT MAPPING (Fujitsu Limited) (20250130)

Shruti Puri of Cheshire CT (US)

• Number of Quantum Computing patents: 2
• Top companies:
  • Yale University: 2 patents
• Recent patents:
  • 20250036996. TECHNIQUE FOR PREPARING A FAULT-TOLERANT CLUSTER STATE (Yale University) (20250130)
  • 20250061366. MEASUREMENT-BASED FAULT TOLERANT ARCHITECTURE FOR THE 4-LEGGED CAT CODE (Yale University) (20250220)

Joachim WELTE of Carrboro NC (US)

• Number of Quantum Computing patents: 2
• Top companies:
  • IonQ, Inc.: 2 patents
• Recent patents:
  • 20250037896. SYSTEMS AND METHODS FOR MEMS-BASED SCALABLE LARGE FIELD-OF-VIEW PARALLEL QUANTUM GATE CONTROL SYSTEM (IonQ, Inc.) (20250130)
  • 20250103936. SYSTEMS AND METHODS FOR SWITCHABLE FIBER-BASED ION ADDRESSING SCHEME (IonQ, Inc.) (20250327)

Aritra BANERJEE

• Number of Quantum Computing patents: 2
• Top companies:
  • Nokia Technologies Oy: 2 patents
• Recent patents:
  • 20250038969. POST QUANTUM KEY ENCAPSULATION MECHANISM BASED SUCI ENCRYPTION (Nokia Technologies Oy) (20250130)
  • 20250048113. SUCI ENCRYPTION (Nokia Technologies Oy) (20250206)

Mark H. Volkmann

• Number of Quantum Computing patents: 2
• Top companies:
  • D-WAVE SYSTEMS INC.: 2 patents
• Recent patents:
  • 20250040454. KINETIC INDUCTANCE FOR COUPLERS AND COMPACT QUBITS (D-WAVE SYSTEMS INC.) (20250130)
  • 20250055457. SYSTEMS AND METHODS FOR QUBIT CONTROL (D-WAVE SYSTEMS INC.) (20250213)

Jason S. Orcutt of Katonah NY (US)

• Number of Quantum Computing patents: 2
• Top companies:
  • International Business Machines Corporation: 2 patents
• Recent patents:
  • 20250068782. ADAPTIVE MITIGATION OF FREQUENCY CROWDING OF SUPERCONDUCTING QUBITS VIA LASER ANNEALING (International Business Machines Corporation) (20250227)
  • 20250107455. LASER ANNEALING OF QUBITS USING A DIFFRACTIVE BEAM SPLITTER (International Business Machines Corporation) (20250327)

Jared Barney Hertzberg of YORKTOWN HEIGHTS NY (US)

• Number of Quantum Computing patents: 2
• Top companies:
  • International Business Machines Corporation: 2 patents
• Recent patents:
  • 20250068782. ADAPTIVE MITIGATION OF FREQUENCY CROWDING OF SUPERCONDUCTING QUBITS VIA LASER ANNEALING (International Business Machines Corporation) (20250227)
  • 20250068950. FREQUENCY CONTROL AND TUNING OF MODULAR DEVICES (International Business Machines Corporation) (20250227)

Kevin Chenghao Miao of Goleta CA (US)

• Number of Quantum Computing patents: 2
• Top companies:
  • Google LLC: 2 patents
• Recent patents:
  • 20250068952. Resetting Quantum States of Qubits Via On-Chip Lossy Resonators within Quantum Computing Systems (Google LLC) (20250227)
  • 20250068959. RAPID MULTI-LEVEL QUBIT RESET (Google LLC) (20250227)

Ofer Naaman of Santa Barbara CA (US)

• Number of Quantum Computing patents: 2
• Top companies:
  • Google LLC: 2 patents
• Recent patents:
  • 20250068952. Resetting Quantum States of Qubits Via On-Chip Lossy Resonators within Quantum Computing Systems (Google LLC) (20250227)
  • 20250046977. ATTENUATOR FOR QUBIT DRIVE SIGNALS (Google LLC) (20250206)

Daniel Sank of Goleta CA (US)

• Number of Quantum Computing patents: 2
• Top companies:
  • Google LLC: 2 patents
• Recent patents:
  • 20250068952. Resetting Quantum States of Qubits Via On-Chip Lossy Resonators within Quantum Computing Systems (Google LLC) (20250227)
  • 20250061365. Thermalization and Attenuation of Signals within Quantum Computing Systems via Directional Couplers (Google LLC) (20250220)

Kevin Satzinger of Goleta CA (US)

• Number of Quantum Computing patents: 2
• Top companies:
  • Google LLC: 2 patents
• Recent patents:
  • 20250068955. QUANTUM ERROR CORRECTION USING NEURAL NETWORKS (Google LLC) (20250227)
  • 20250005424. ENHANCED DECODING OF QUANTUM ERROR CORRECTION CODES WITH IN-PHASE AND QUADRATURE INFORMATION (Google LLC) (20250102)

Michael Gabriel Newman of Palo Alto CA (US)

• Number of Quantum Computing patents: 2
• Top companies:
  • Google LLC: 2 patents
• Recent patents:
  • 20250068955. QUANTUM ERROR CORRECTION USING NEURAL NETWORKS (Google LLC) (20250227)
  • 20250005424. ENHANCED DECODING OF QUANTUM ERROR CORRECTION CODES WITH IN-PHASE AND QUADRATURE INFORMATION (Google LLC) (20250102)

Rami Barends of San Diego CA (US)

• Number of Quantum Computing patents: 2
• Top companies:
  • Google LLC: 2 patents
• Recent patents:
  • 20250068959. RAPID MULTI-LEVEL QUBIT RESET (Google LLC) (20250227)
  • 20250053837. CASCADE PROTOCOL FOR iSWAP GATE IN A TWO-QUBIT SYSTEM (Google LLC) (20250213)

Craig Gidney of Goleta CA (US)

• Number of Quantum Computing patents: 2
• Top companies:
  • Google LLC: 1 patents
  • GOOGLE LLC: 1 patents
• Recent patents:
  • 20250005423. MAGIC STATE INJECTION INTO SURFACE CODES USING HOOK ERROR MECHANISMS (Google LLC) (20250102)
  • 20250086486. QUANTUM CIRCUITS WITH REDUCED T GATE COUNT (GOOGLE LLC) (20250313)

Tianyu ZHANG

• Number of Quantum Computing patents: 2
• Top companies:
  • Tencent Technology (Shenzhen) Company Limited: 2 patents
• Recent patents:
  • 20250045115. QUANTUM TASK EXECUTION METHOD AND APPARATUS, DEVICE, AND STORAGE MEDIUM (Tencent Technology (Shenzhen) Company Limited) (20250206)
  • 20250077933. METHOD AND APPARATUS FOR VIRTUALIZING QUANTUM HARDWARE RESOURCE, ELECTRONIC DEVICE, AND STORAGE MEDIUM (Tencent Technology (Shenzhen) Company Limited) (20250306)

Yicong ZHENG

• Number of Quantum Computing patents: 2
• Top companies:
  • Tencent Technology (Shenzhen) Company Limited: 2 patents
• Recent patents:
  • 20250045115. QUANTUM TASK EXECUTION METHOD AND APPARATUS, DEVICE, AND STORAGE MEDIUM (Tencent Technology (Shenzhen) Company Limited) (20250206)
  • 20250077933. METHOD AND APPARATUS FOR VIRTUALIZING QUANTUM HARDWARE RESOURCE, ELECTRONIC DEVICE, AND STORAGE MEDIUM (Tencent Technology (Shenzhen) Company Limited) (20250306)

Xiong XU

• Number of Quantum Computing patents: 2
• Top companies:
  • Tencent Technology (Shenzhen) Company Limited: 2 patents
• Recent patents:
  • 20250045115. QUANTUM TASK EXECUTION METHOD AND APPARATUS, DEVICE, AND STORAGE MEDIUM (Tencent Technology (Shenzhen) Company Limited) (20250206)
  • 20250077933. METHOD AND APPARATUS FOR VIRTUALIZING QUANTUM HARDWARE RESOURCE, ELECTRONIC DEVICE, AND STORAGE MEDIUM (Tencent Technology (Shenzhen) Company Limited) (20250306)

Hartmut Neven of Malibu CA (US)

• Number of Quantum Computing patents: 2
• Top companies:
  • Google LLC: 2 patents
• Recent patents:
  • 20250045613. UNIVERSAL CONTROL FOR IMPLEMENTING QUANTUM GATES (Google LLC) (20250206)
  • 20250077927. CONSTRUCTING AND PROGRAMMING QUANTUM HARDWARE FOR ROBUST QUANTUM ANNEALING PROCESSES (Google LLC) (20250306)

Vadim Smelyanskiy of Mountain View CA (US)

• Number of Quantum Computing patents: 2
• Top companies:
  • Google LLC: 2 patents
• Recent patents:
  • 20250045613. UNIVERSAL CONTROL FOR IMPLEMENTING QUANTUM GATES (Google LLC) (20250206)
  • 20250053837. CASCADE PROTOCOL FOR iSWAP GATE IN A TWO-QUBIT SYSTEM (Google LLC) (20250213)

Sergio Boixo Castrillo of Rancho Palos Verdes CA (US)

• Number of Quantum Computing patents: 2
• Top companies:
  • Google LLC: 2 patents
• Recent patents:
  • 20250045613. UNIVERSAL CONTROL FOR IMPLEMENTING QUANTUM GATES (Google LLC) (20250206)
  • 20250053837. CASCADE PROTOCOL FOR iSWAP GATE IN A TWO-QUBIT SYSTEM (Google LLC) (20250213)

Jae Yoon SIM

• Number of Quantum Computing patents: 2
• Top companies:
  • POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATION: 1 patents
  • POSTECH Research and Business Development Foundation: 1 patents
• Recent patents:
  • 20250045617. QUBIT STATE READING APPARATUS AND QUBIT STATE READING METHOD (POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATION) (20250206)
  • 20250094851. MULTI-CONSTRAINT QUBIT ALLOCATION METHOD AND QUANTUM APPARATUS USING THE SAME (POSTECH Research and Business Development Foundation) (20250320)

Johannes Jacobus Louw Basson of Arlington VA (US)

• Number of Quantum Computing patents: 2
• Top companies:
  • Accenture Global Solutions Limited: 2 patents
• Recent patents:
  • 20250047468. CRYPTOGRAPHIC HASH DIGESTS FROM QUANTUM INFORMATION (Accenture Global Solutions Limited) (20250206)
  • 20250047493. ENHANCED CRYPTOGRAPHIC HASH DIGESTS USING QUANTUM COMPUTING (Accenture Global Solutions Limited) (20250206)

Hayato GOTO

• Number of Quantum Computing patents: 2
• Top companies:
  • KABUSHIKI KAISHA TOSHIBA: 2 patents
• Recent patents:
  • 20250048938. COMPUTING DEVICE (KABUSHIKI KAISHA TOSHIBA) (20250206)
  • 20250080094. COMPUTING DEVICE (KABUSHIKI KAISHA TOSHIBA) (20250306)

Arit Kumar BISHWAS of San Francisco CA (US)

• Number of Quantum Computing patents: 2
• Top companies:
  • PwC Product Sales LLC: 2 patents
• Recent patents:
  • 20250079834. QUANTUM-COMPUTING-ENHANCED HYBRID RENEWABLE ENERGY NETWORK OPTIMIZATION (PwC Product Sales LLC) (20250306)
  • 20250104559. TRAFFIC FLOW OPTIMIZATION FOR A MULTI-CLASS VEHICLE NETWORK USING QUANTUM COMPUTING (PwC Product Sales LLC) (20250327)

Adam Edward PAETZNICK of Bellevue WA (US)

• Number of Quantum Computing patents: 2
• Top companies:
  • Microsoft Technology Licensing, LLC: 2 patents
• Recent patents:
  • 20250061359. CLIFFORD CIRCUIT FORECASTING WITHOUT FORWARD FAULT PROPAGATION (Microsoft Technology Licensing, LLC) (20250220)
  • 20250061369. TOPOLOGICAL OUTCOME CODES FOR CLIFFORD CIRCUITS (Microsoft Technology Licensing, LLC) (20250220)

Naoki IIJIMA

• Number of Quantum Computing patents: 2
• Top companies:
  • Fujitsu Limited: 2 patents
• Recent patents:
  • 20250061368. COMPUTER-READABLE RECORDING MEDIUM STORING INFORMATION PROCESSING PROGRAM, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING APPARATUS (Fujitsu Limited) (20250220)
  • 20250103933. EXPECTED VALUE CALCULATION SYSTEM, EXPECTED VALUE CALCULATION APPARATUS, AND EXPECTED VALUE CALCULATION METHOD (Fujitsu Limited) (20250327)

Sarvagya UPADHYAY of San Jose CA (US)

• Number of Quantum Computing patents: 2
• Top companies:
  • Fujitsu Limited: 2 patents
• Recent patents:
  • 20250094447. Hybrid Classical-Quantum Unsupervised Multiclass Classification (Fujitsu Limited) (20250320)
  • 20250094846. CHANGE DETECTION IN HIGH-DIMENSIONAL DATA STREAMS USING QUANTUM DEVICES (Fujitsu Limited) (20250320)

David Layden of San Jose CA (US)

• Number of Quantum Computing patents: 2
• Top companies:
  • International Business Machines Corporation: 2 patents
• Recent patents:
  • 20250094847. CHARACTERIZING NOISY NON-CLIFFORD GATES THROUGH PARTIAL PAULI TWIRLING OR THROUGH ALTERNATING PAULI TWIRLING (International Business Machines Corporation) (20250320)
  • 20250086487. SHAPING QUANTUM CHANNELS WITH RANDOM PAULI GATES (International Business Machines Corporation) (20250313)

Derek Wang of New York NY (US)

• Number of Quantum Computing patents: 2
• Top companies:
  • International Business Machines Corporation: 2 patents
• Recent patents:
  • 20250086492. PERFORMING QUANTUM ERROR MITIGATION AT RUNTIME USING TRAINED MACHINE LEARNING MODEL (International Business Machines Corporation) (20250313)
  • 20250013907. CALIBRATING A QUANTUM ERROR MITIGATION TECHNIQUE (International Business Machines Corporation) (20250109)

Robert Stanley Smith of Emeryville CA (US)

• Number of Quantum Computing patents: 2
• Top companies:
  • Rigetti & Co, LLC: 2 patents
• Recent patents:
  • 20250053441. Event Scheduling in a Hybrid Computing System (Rigetti & Co, LLC) (20250213)
  • 20250013901. Low-Latency, High-Performance Hybrid Computing (Rigetti & Co, LLC) (20250109)

Top Collaborations in Quantum Computing

Top US States for Quantum Computing Inventors

Top Cities for Quantum Computing Inventors

• Shenzhen: 16 inventors
• Seoul: 15 inventors
• London: 14 inventors
• Daejeon: 14 inventors
• Tokyo: 13 inventors
• Cambridge: 13 inventors
• San Francisco: 13 inventors
• San Jose: 12 inventors
• Haifa: 11 inventors
• Goleta: 10 inventors
• Garching: 10 inventors
• Mountain View: 9 inventors
• Seattle: 9 inventors
• Berkeley: 9 inventors
• Abu Dhabi: 9 inventors
• White Plains: 8 inventors
• Espoo: 8 inventors
• Vancouver: 8 inventors
• New York: 8 inventors
• Toronto: 7 inventors