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: 56 patents
  • Example: 20250036005. CONTROL DEVICE, QUANTUM ANNEALING SYSTEM, AND CONTROL METHOD (NEC Corporation)
• G06N10/20 (No explanation available)
  • Count: 36 patents
  • Example: 20250036986. QUANTUM BIT ROUTING (Fujitsu Limited)
• G06N10/70 (No explanation available)
  • Count: 29 patents
  • Example: 20250036999. QUANTUM APPROXIMATE OPTIMISATION (Q-Ctrl Pty Ltd)
• G06N10/60 (No explanation available)
  • Count: 19 patents
  • Example: 20250036997. QUANTUM VARIABLES IMPLEMENTATION (International Business Machines Corporation)
• G06N10/00 (No explanation available)
  • Count: 12 patents
  • Example: 20250045357. OPERATOR AVERAGING WITHIN QUANTUM COMPUTING SYSTEMS (Google LLC)
• G06N10/80 (No explanation available)
  • Count: 9 patents
  • Example: 20250036988. OPTIMAL QUANTUM FUNCTION IMPLEMENTATIONS BASED ON FUNCTION INPUTS (Classiq Technologies LTD.)
• H04B10/70 (No explanation available)
  • Count: 6 patents
  • Example: 20250038846. DEVICE AND METHOD FOR PERFORMING QUANTUM SECURE DIRECT COMMUNICATION WITH REDUCED COMPLEXITY IN QUANTUM COMMUNICATION SYSTEM (LG ELECTRONICS INC.)
• H04L9/0852 (No explanation available)
  • Count: 6 patents
  • Example: 20250038967. Metered Distribution of Quantum Entanglement (Amazon Technologies, Inc.)
• H10N69/00 (No explanation available)
  • Count: 5 patents
  • Example: 20250040454. KINETIC INDUCTANCE FOR COUPLERS AND COMPACT QUBITS (D-WAVE SYSTEMS INC.)
• H10N60/12 (No explanation available)
  • Count: 4 patents
  • Example: 20250040454. KINETIC INDUCTANCE FOR COUPLERS AND COMPACT QUBITS (D-WAVE SYSTEMS INC.)

Top Companies in Quantum Computing 2025

Google LLC

• Number of Quantum Computing patents: 16
• Top CPC codes:
  • G06N10/70 (No explanation available): 8 patents
  • G06N10/40 (No explanation available): 7 patents
  • G06N10/00 (No explanation available): 5 patents
• Recent patents:
  • 20250053837. CASCADE PROTOCOL FOR iSWAP GATE IN A TWO-QUBIT SYSTEM (Google LLC) (20250213)
  • 20250053849. SHADOW HAMILTONIAN SIMULATION USING A QUANTUM COMPUTER (Google LLC) (20250213)
  • 20250015981. POST-QUANTUM CRYPTOGRAPHY FOR SECURE BOOT (Google LLC) (20250109)

International Business Machines Corporation

• Number of Quantum Computing patents: 12
• Top CPC codes:
  • G06N10/40 (No explanation available): 5 patents
  • G06N10/70 (No explanation available): 3 patents
  • G06N10/20 (No explanation available): 2 patents
• Recent patents:
  • 20250029781. Causally-Aware Attribute Controlled Statement Generation in Language Models (International Business Machines Corporation) (20250123)
  • 20250053839. CONTROLLING CROSS-TALK AND BUS LOSSES IN RABI-DRIVEN SUPERCONDUCTING QUBITS WITH MULTI-MODE INTERCONNECTS (International Business Machines Corporation) (20250213)
  • 20250013907. CALIBRATING A QUANTUM ERROR MITIGATION TECHNIQUE (International Business Machines Corporation) (20250109)

Fujitsu Limited

• Number of Quantum Computing patents: 5
• Top CPC codes:
  • G06N10/60 (No explanation available): 3 patents
  • G06N10/20 (No explanation available): 2 patents
  • G06N10/40 (No explanation available): 1 patents
• Recent patents:
  • 20250037000. COMPUTER-READABLE RECORDING MEDIUM STORING PARTITIONING PROGRAM FOR MULTI-QUBIT OBSERVABLES, PARTITIONING METHOD FOR MULTI-QUBIT OBSERVABLES, AND INFORMATION PROCESSING DEVICE (Fujitsu Limited) (20250130)
  • 20250061368. COMPUTER-READABLE RECORDING MEDIUM STORING INFORMATION PROCESSING PROGRAM, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING APPARATUS (Fujitsu Limited) (20250220)
  • 20250013906. COMPUTER-READABLE RECORDING MEDIUM STORING INFORMATION PROCESSING PROGRAM, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING DEVICE (Fujitsu Limited) (20250109)

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)

IonQ, Inc.

• Number of Quantum Computing patents: 3
• Top CPC codes:
  • G06N10/70 (No explanation available): 2 patents
  • G06N10/20 (No explanation available): 2 patents
  • G21K1/003 (No explanation available): 1 patents
• Recent patents:
  • 20250037896. SYSTEMS AND METHODS FOR MEMS-BASED SCALABLE LARGE FIELD-OF-VIEW PARALLEL QUANTUM GATE CONTROL SYSTEM (IonQ, Inc.) (20250130)
  • 20250021859. MAXIMIZING CIRCUIT EXECUTION DUTY CYCLE BY STREAMING GATES (IonQ, Inc.) (20250116)
  • 20250061362. METHOD AND SYSTEM FOR MØLMER-SØRENSEN GATE TOMOGRAPHY PROTOCOL (IonQ, Inc.) (20250220)

Rigetti & Co, LLC

• Number of Quantum Computing patents: 3
• Top CPC codes:
  • G06N10/00 (No explanation available): 2 patents
  • G06N10/40 (No explanation available): 2 patents
  • G06N10/70 (No explanation available): 1 patents
• Recent patents:
  • 20250045618. Performing a Calibration Process in a Quantum Computing System (Rigetti & Co, LLC) (20250206)
  • 20250053441. Event Scheduling in a Hybrid Computing System (Rigetti & Co, LLC) (20250213)
  • 20250013901. Low-Latency, High-Performance Hybrid Computing (Rigetti & Co, LLC) (20250109)

Abu Dhabi University

• Number of Quantum Computing patents: 3
• Top CPC codes:
  • G06N10/20 (No explanation available): 3 patents
  • G06F9/30098 (No explanation available): 1 patents
  • G06N10/40 (No explanation available): 1 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)

New Companies in Quantum Computing (Last Month)

No new companies detected in the last month.

Emerging Technology Areas in Quantum Computing

• H04L9/3247 (No explanation available)
  • Count: 1 patents
  • Example: 20250015981. POST-QUANTUM CRYPTOGRAPHY FOR SECURE BOOT (Google LLC)
• H04B10/516 (No explanation available)
  • Count: 1 patents
  • Example: 20250015900. Methods and Systems for Quantum Transducers (California Institute of Technology)
• G06F2009/45595 (No explanation available)
  • Count: 1 patents
  • Example: 20250013901. Low-Latency, High-Performance Hybrid Computing (Rigetti & Co, LLC)
• H04L67/06 (No explanation available)
  • Count: 1 patents
  • Example: 20250013901. Low-Latency, High-Performance Hybrid Computing (Rigetti & Co, LLC)
• G06F9/45558 (No explanation available)
  • Count: 1 patents
  • Example: 20250013901. Low-Latency, High-Performance Hybrid Computing (Rigetti & Co, LLC)
• G06F8/36 (No explanation available)
  • Count: 1 patents
  • Example: 20250013901. Low-Latency, High-Performance Hybrid Computing (Rigetti & Co, LLC)
• G05B2219/25071 (No explanation available)
  • Count: 1 patents
  • Example: 20250013900. QUANTUM ANNEALING DEBUGGING SYSTEMS AND METHODS (D-WAVE SYSTEMS INC.)
• G05B19/042 (No explanation available)
  • Count: 1 patents
  • Example: 20250013900. QUANTUM ANNEALING DEBUGGING SYSTEMS AND METHODS (D-WAVE SYSTEMS INC.)
• G06N5/04 (No explanation available)
  • Count: 1 patents
  • Example: 20250013889. Hybrid Quantum-Classical Computer for Bayesian Inference with Engineered Likelihood Functions for Robust Amplitude Estimation (Zapata Computing, Inc.)
• G02B6/2766 (No explanation available)
  • Count: 1 patents
  • Example: 20250012975. QUANTUM SIMULATOR USING FIBER LOOPS (CORNING INCORPORATED)

Top Companies in Emerging Quantum Computing Technologies 2025

• Rigetti & Co, LLC: 4 patents
• D-WAVE SYSTEMS INC.: 2 patents
• Google LLC: 1 patents
• CORNING INCORPORATED: 1 patents
• Zapata Computing, Inc.: 1 patents
• California Institute of Technology: 1 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)

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)

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)

Hichem El Euch

• 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)

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)

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)

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)

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)

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)

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)

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)

Yuki SUSA

• Number of Quantum Computing patents: 1
• Top companies:
  • NEC Corporation: 1 patents
• Recent patents:
  • 20250036005. CONTROL DEVICE, QUANTUM ANNEALING SYSTEM, AND CONTROL METHOD (NEC Corporation) (20250130)

Mark G. Thompson

• Number of Quantum Computing patents: 1
• Top companies:
  • PsiQuantum, Corp.: 1 patents
• Recent patents:
  • 20250036006. TIME-BIN QUBIT CONVERTER (PsiQuantum, Corp.) (20250130)

Gabriel Mendoza of Mountain View CA (US)

• Number of Quantum Computing patents: 1
• Top companies:
  • PsiQuantum, Corp.: 1 patents
• Recent patents:
  • 20250036006. TIME-BIN QUBIT CONVERTER (PsiQuantum, Corp.) (20250130)

Alain Shang of San Ramon CA (US)

• Number of Quantum Computing patents: 1
• Top companies:
  • PsiQuantum, Corp.: 1 patents
• Recent patents:
  • 20250036006. TIME-BIN QUBIT CONVERTER (PsiQuantum, Corp.) (20250130)

Kyujin SHIN

• Number of Quantum Computing patents: 1
• Top companies:
  • HYUNDAI MOTOR COMPANY: 1 patents
• Recent patents:
  • 20250036834. Chemical Simulation Apparatus and Method (HYUNDAI MOTOR COMPANY) (20250130)

Seunghyo NOH

• Number of Quantum Computing patents: 1
• Top companies:
  • HYUNDAI MOTOR COMPANY: 1 patents
• Recent patents:
  • 20250036834. Chemical Simulation Apparatus and Method (HYUNDAI MOTOR COMPANY) (20250130)

Georgios Kollias of White Plains NY (US)

• Number of Quantum Computing patents: 1
• Top companies:
  • International Business Machines Corporation: 1 patents
• Recent patents:
  • 20250036987. QUANTUM GRAPH TRANSFORMERS (International Business Machines Corporation) (20250130)

Vasileios Kalantzis of White Plains NY (US)

• Number of Quantum Computing patents: 1
• Top companies:
  • International Business Machines Corporation: 1 patents
• Recent patents:
  • 20250036987. QUANTUM GRAPH TRANSFORMERS (International Business Machines Corporation) (20250130)

Theodoros Salonidis of Wayne PA (US)

• Number of Quantum Computing patents: 1
• Top companies:
  • International Business Machines Corporation: 1 patents
• Recent patents:
  • 20250036987. QUANTUM GRAPH TRANSFORMERS (International Business Machines Corporation) (20250130)

Shashanka Ubaru of Ossining NY (US)

• Number of Quantum Computing patents: 1
• Top companies:
  • International Business Machines Corporation: 1 patents
• Recent patents:
  • 20250036987. QUANTUM GRAPH TRANSFORMERS (International Business Machines Corporation) (20250130)

Nathaniel Rosenbloom

• Number of Quantum Computing patents: 1
• Top companies:
  • Classiq Technologies LTD.: 1 patents
• Recent patents:
  • 20250036988. OPTIMAL QUANTUM FUNCTION IMPLEMENTATIONS BASED ON FUNCTION INPUTS (Classiq Technologies LTD.) (20250130)

Peleg Emanuel

• Number of Quantum Computing patents: 1
• Top companies:
  • Classiq Technologies LTD.: 1 patents
• Recent patents:
  • 20250036988. OPTIMAL QUANTUM FUNCTION IMPLEMENTATIONS BASED ON FUNCTION INPUTS (Classiq Technologies LTD.) (20250130)

Ravid Alon

• Number of Quantum Computing patents: 1
• Top companies:
  • Classiq Technologies LTD.: 1 patents
• Recent patents:
  • 20250036988. OPTIMAL QUANTUM FUNCTION IMPLEMENTATIONS BASED ON FUNCTION INPUTS (Classiq Technologies LTD.) (20250130)

Yehuda Naveh

• Number of Quantum Computing patents: 1
• Top companies:
  • Classiq Technologies LTD.: 1 patents
• Recent patents:
  • 20250036988. OPTIMAL QUANTUM FUNCTION IMPLEMENTATIONS BASED ON FUNCTION INPUTS (Classiq Technologies LTD.) (20250130)

Simon MARTIEL

• Number of Quantum Computing patents: 1
• Top companies:
  • BULL SAS: 1 patents
• Recent patents:
  • 20250036992. METHOD FOR GENERATING A QUANTUM COMPUTING PROGRAM AND APPARATUS FOR IMPLEMENTING THE SAME (BULL SAS) (20250130)

Top Collaborations in Quantum Computing

Top US States for Quantum Computing Inventors

Top Cities for Quantum Computing Inventors

• Seoul: 15 inventors
• London: 12 inventors
• Haifa: 11 inventors
• Garching: 10 inventors
• Daejeon: 10 inventors
• Tokyo: 9 inventors
• Goleta: 9 inventors
• Vancouver: 8 inventors
• White Plains: 7 inventors
• Espoo: 7 inventors
• Cambridge: 7 inventors
• Seattle: 7 inventors
• Berkeley: 7 inventors
• Santa Barbara: 6 inventors
• Suwon-si: 6 inventors
• Oakland: 6 inventors
• Abu Dhabi: 6 inventors
• Delft: 6 inventors
• Mountain View: 5 inventors
• Kawasaki: 5 inventors