Air Quality Management Patent Application Trends 2025

Air Quality Management patent applications in 2025

Top Technology Areas in Air Quality Management

Top CPC Codes

• B01D2257/504 (SEPARATION (separating solids from solids by wet methods)
  • Count: 27 patents
  • Example: 20250035309. METHODS, SYSTEMS, AND DEVICES FOR FLUE GAS COOLING (NEXT CARBON SOLUTIONS, LLC)
• G09G3/3233 (with pixel circuitry controlling the current through the light-emitting element)
  • Count: 18 patents
  • Example: 20250037653. DISPLAY DEVICE (Samsung Display Co., LTD.)
• G09G2300/0819 (ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION (arrangements for transferring data between digital computers and displays)
  • Count: 16 patents
  • Example: 20250118263. Display Device and Driving Method Thereof (LG Display Co., Ltd.)
• B01D53/62 (Carbon oxides)
  • Count: 14 patents
  • Example: 20250041803. MOLECULAR FILTERS FOR SELECTIVE REMOVAL AND REPURPOSING OF GASEOUS FUMES AND EMISSIONS (EXPOSOME PVT. LTD.)
• G09G3/3266 (Details of drivers for scan electrodes)
  • Count: 13 patents
  • Example: 20250118263. Display Device and Driving Method Thereof (LG Display Co., Ltd.)
• G09G2300/0861 (ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION (arrangements for transferring data between digital computers and displays)
  • Count: 13 patents
  • Example: 20250118263. Display Device and Driving Method Thereof (LG Display Co., Ltd.)
• G09G2310/08 (ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION (arrangements for transferring data between digital computers and displays)
  • Count: 13 patents
  • Example: 20250037653. DISPLAY DEVICE (Samsung Display Co., LTD.)
• G09G2300/0842 (ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION (arrangements for transferring data between digital computers and displays)
  • Count: 11 patents
  • Example: 20250118263. Display Device and Driving Method Thereof (LG Display Co., Ltd.)
• G09G3/32 (semiconductive, e.g. using light-emitting diodes [LED])
  • Count: 10 patents
  • Example: 20250118247. PIXEL AND DISPLAY DEVICE INCLUDING THE SAME (SAMSUNG DISPLAY CO., LTD.)
• G09G2320/0233 (ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION (arrangements for transferring data between digital computers and displays)
  • Count: 10 patents
  • Example: 20250069548. Pixel Circuit and Display Apparatus (Chengdu BOE Optoelectronics Technology Co., Ltd.)

Top Companies in Air Quality Management 2025

File:Top Companies in Air Quality Management.png

Samsung Display Co., LTD.

• Number of Air Quality Management patents: 10
• Top CPC codes:
  • G09G3/3233 (with pixel circuitry controlling the current through the light-emitting element): 7 patents
  • G09G2300/0819 (ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION (arrangements for transferring data between digital computers and displays): 5 patents
  • G09G2300/0861 (ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION (arrangements for transferring data between digital computers and displays): 4 patents
• Recent patents:
  • 20250014519. STAGE AND EMISSION CONTROL DRIVER HAVING THE SAME (Samsung Display Co., LTD.) (20250109)
  • 20250104612. PIXEL CIRCUIT AND DISPLAY DEVICE INCLUDING THE PIXEL CIRCUIT (Samsung Display Co., LTD.) (20250327)
  • 20250104632. PIXEL CIRCUIT AND DISPLAY DEVICE INCLUDING THE SAME (Samsung Display Co., LTD.) (20250327)

LG Display Co., Ltd.

• Number of Air Quality Management patents: 6
• Top CPC codes:
  • G09G3/3266 (Details of drivers for scan electrodes): 4 patents
  • G09G2300/0819 (ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION (arrangements for transferring data between digital computers and displays): 3 patents
  • G09G2310/0286 (ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION (arrangements for transferring data between digital computers and displays): 3 patents
• Recent patents:
  • 20250148990. Gate Driver and Organic Light Emitting Display Device Including the Same (LG Display Co., Ltd.) (20250508)
  • 20250104629. DISPLAY DEVICE (LG Display Co., Ltd.) (20250327)
  • 20250107373. TRANSPARENT DISPLAY DEVICE (LG Display Co., Ltd.) (20250327)

Microjet Technology Co., Ltd.

• Number of Air Quality Management patents: 5
• Top CPC codes:
  • F24F8/108 (by separation, e.g. by filtering): 3 patents
  • F24F2110/64 (AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING (removing dirt or fumes from areas where they are produced): 3 patents
  • F24F2110/65 (AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING (removing dirt or fumes from areas where they are produced): 3 patents
• Recent patents:
  • 20250020355. INDOOR AIR POLLUTION PREVENTION SYSTEM (Microjet Technology Co., Ltd.) (20250116)
  • 20250060121. AIR POLLUTION PREVENTION SYSTEM FOR BATHROOM SPACE (Microjet Technology Co., Ltd.) (20250220)
  • 20250155132. AIR POLLUTION PREVENTION SYSTEM FOR KITCHEN UNIT IN INDOOR FIELD (Microjet Technology Co., Ltd.) (20250515)

Samsung Display Co., Ltd.

• Number of Air Quality Management patents: 5
• Top CPC codes:
  • G09G3/3233 (with pixel circuitry controlling the current through the light-emitting element): 4 patents
  • G09G3/3266 (Details of drivers for scan electrodes): 3 patents
  • G09G2300/0861 (ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION (arrangements for transferring data between digital computers and displays): 3 patents
• Recent patents:
  • 20250006105. PIXEL AND DISPLAY DEVICE INCLUDING THE SAME (Samsung Display Co., Ltd.) (20250102)
  • 20250006125. PIXEL AND DISPLAY DEVICE INCLUDING THE SAME (Samsung Display Co., Ltd.) (20250102)
  • 20250054442. PIXEL AND DISPLAY DEVICE INCLUDING THE SAME (Samsung Display Co., Ltd.) (20250213)

Schlumberger Technology Corporation

• Number of Air Quality Management patents: 4
• Top CPC codes:
  • E21B41/0064 (Equipment or details not covered by groups): 2 patents
  • B01J20/20 (comprising free carbon; comprising carbon obtained by carbonising processes): 1 patents
  • B01D53/02 (by adsorption, e.g. preparative gas chromatography {(solid sorbent compositions): 1 patents
• Recent patents:
  • 20250061422. DIGITAL PLATFORM FOR COLLABORATION BETWEEN ENTITIES IN ENERGY-RELATED PROJECTS (Schlumberger Technology Corporation) (20250220)
  • 20250109664. METHOD TO REDUCE CARBON LIFECYCLE THROUGH EFFECTIVE CAPTURE AND UTILIZATION (Schlumberger Technology Corporation) (20250403)
  • 20250101831. Differential Back Pressure Valve for Carbon Capture and Utilization (Schlumberger Technology Corporation) (20250327)

SAMSUNG DISPLAY CO., LTD.

• Number of Air Quality Management patents: 3
• Top CPC codes:
  • G09G3/3225 (using an active matrix): 2 patents
  • G09G3/3266 (Details of drivers for scan electrodes): 2 patents
  • G09G3/32 (semiconductive, e.g. using light-emitting diodes [LED]): 1 patents
• Recent patents:
  • 20250118247. PIXEL AND DISPLAY DEVICE INCLUDING THE SAME (SAMSUNG DISPLAY CO., LTD.) (20250410)
  • 20250069552. PIXEL CIRCUIT AND DISPLAY DEVICE INCLUDING THE SAME (SAMSUNG DISPLAY CO., LTD.) (20250227)
  • 20250131887. DISPLAY DEVICE, METHOD OF DRIVING THE SAME, AND ELECTRONIC DEVICE INCLUDING THE SAME (SAMSUNG DISPLAY CO., LTD.) (20250424)

Samsung Electronics Co., Ltd.

• Number of Air Quality Management patents: 3
• Top CPC codes:
  • F24F13/20 (AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING (removing dirt or fumes from areas where they are produced): 1 patents
  • F24F8/10 (by separation, e.g. by filtering): 1 patents
  • F24F2221/36 (AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING (removing dirt or fumes from areas where they are produced): 1 patents
• Recent patents:
  • 20250093070. AIR PURIFIER AND INSTALLING METHOD THEREOF (Samsung Electronics Co., Ltd.) (20250320)
  • 20250161521. AIR STERILIZATION MODULE, AIR PURIFICATION DEVICE, AND METHOD FOR ASSEMBLING AIR STERILIZATION MODULE (Samsung Electronics Co., Ltd.) (20250522)
  • 20250153152. COMPOSITE CATALYST, AIR PURIFICATION DEVICE INCLUDING THE SAME, AND METHOD OF PREPARING COMPOSITE CATALYST (Samsung Electronics Co., Ltd.) (20250515)

SAUDI ARABIAN OIL COMPANY

• Number of Air Quality Management patents: 2
• Top CPC codes:
  • C10L1/04 (FUELS NOT OTHERWISE PROVIDED FOR (fuels for generating pressure gas, e.g. for rockets): 1 patents
  • C10L2200/0263 (FUELS NOT OTHERWISE PROVIDED FOR (fuels for generating pressure gas, e.g. for rockets): 1 patents
  • C10L2200/0438 (FUELS NOT OTHERWISE PROVIDED FOR (fuels for generating pressure gas, e.g. for rockets): 1 patents
• Recent patents:
  • 20250034468. SOX EMISSION CONTROL STRATEGY FOR MARINE ENGINE APPLICATION THROUGH FORMULATION OF ISO 8217 COMPLIANT LOW-SULFUR DISTILLATE BLEND (LSDB) FUELS (SAUDI ARABIAN OIL COMPANY) (20250130)
  • 20250162891. A SYSTEM FOR UTILIZING OIL AND GAS FIELD PRODUCED WATER AND CAPTURED CARBON DIOXIDE TO PRODUCE HIGH-VALUE PRODUCTS (SAUDI ARABIAN OIL COMPANY) (20250522)

Chengdu BOE Optoelectronics Technology Co., Ltd.

• Number of Air Quality Management patents: 2
• Top CPC codes:
  • G09G2320/0233 (ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION (arrangements for transferring data between digital computers and displays): 2 patents
  • G09G3/3233 (with pixel circuitry controlling the current through the light-emitting element): 1 patents
  • G09G2300/0819 (ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION (arrangements for transferring data between digital computers and displays): 1 patents
• Recent patents:
  • 20250069548. Pixel Circuit and Display Apparatus (Chengdu BOE Optoelectronics Technology Co., Ltd.) (20250227)
  • 20250095588. DISPLAY PANEL AND DISPLAY DEVICE (Chengdu BOE Optoelectronics Technology Co., Ltd.) (20250320)

Halliburton Energy Services, Inc.

• Number of Air Quality Management patents: 2
• Top CPC codes:
  • E21B41/0064 (Equipment or details not covered by groups): 2 patents
  • E21B49/00 (Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells): 1 patents
  • G01N33/24 (Earth materials (): 1 patents
• Recent patents:
  • 20250003313. CARBON SEQUESTRATION MONITORING BY MINERAL REACTION EXTENT MONITORING (Halliburton Energy Services, Inc.) (20250102)
  • 20250172056. METHOD OF GENERATING ENERGY FROM SEQUESTERED SUPERCRITICAL CARBON DIOXIDE (Halliburton Energy Services, Inc.) (20250529)

New Companies in Air Quality Management (Last Month)

File:New Companies in Air Quality Management Last Month.png

No new companies detected in the last month.

Emerging Technology Areas in Air Quality Management

• H10K59/353 (ORGANIC ELECTRIC SOLID-STATE DEVICES)
  • Count: 1 patents
  • Example: 20250107373. TRANSPARENT DISPLAY DEVICE (LG Display Co., Ltd.)
• H10K59/131 (ORGANIC ELECTRIC SOLID-STATE DEVICES)
  • Count: 1 patents
  • Example: 20250107373. TRANSPARENT DISPLAY DEVICE (LG Display Co., Ltd.)
• G09G2300/0465 (ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION (arrangements for transferring data between digital computers and displays)
  • Count: 1 patents
  • Example: 20250104632. PIXEL CIRCUIT AND DISPLAY DEVICE INCLUDING THE SAME (Samsung Display Co., LTD.)
• G06F3/0412 ({Digitisers structurally integrated in a display})
  • Count: 1 patents
  • Example: 20250104629. DISPLAY DEVICE (LG Display Co., Ltd.)
• F05D2300/43 (No explanation available)
  • Count: 1 patents
  • Example: 20250101995. Ceiling Fan Filter (Crestwood Capital, LLC doing business as (d.b.a.) Barnakl)
• F04D25/088 (NON-POSITIVE-DISPLACEMENT PUMPS (engine fuel-injection pumps)
  • Count: 1 patents
  • Example: 20250101995. Ceiling Fan Filter (Crestwood Capital, LLC doing business as (d.b.a.) Barnakl)
• F04D29/703 (NON-POSITIVE-DISPLACEMENT PUMPS (engine fuel-injection pumps)
  • Count: 1 patents
  • Example: 20250101995. Ceiling Fan Filter (Crestwood Capital, LLC doing business as (d.b.a.) Barnakl)
• F01N2260/022 (GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES ({evacuation of fumes from the area where they are produced)
  • Count: 1 patents
  • Example: 20250101906. NON-EMITTING ENGINES WITH OXYFUEL COMBUSTION AND CARBON CAPTURE SYSTEM (CUMMINS INC.)
• F01N3/103 (GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES ({evacuation of fumes from the area where they are produced)
  • Count: 1 patents
  • Example: 20250101906. NON-EMITTING ENGINES WITH OXYFUEL COMBUSTION AND CARBON CAPTURE SYSTEM (CUMMINS INC.)
• F02B47/10 (Circulation of exhaust gas in closed or semi-closed circuits, e.g. with simultaneous addition of oxygen)
  • Count: 1 patents
  • Example: 20250101906. NON-EMITTING ENGINES WITH OXYFUEL COMBUSTION AND CARBON CAPTURE SYSTEM (CUMMINS INC.)

Top Companies in Emerging Air Quality Management Technologies 2025

• LG Display Co., Ltd.: 3 patents
• CUMMINS INC.: 3 patents
• Crestwood Capital, LLC doing business as (d.b.a.) Barnakl: 3 patents
• Samsung Display Co., LTD.: 1 patents

Top Inventors in Air Quality Management

Hao-Jan Mou

• Number of Air Quality Management patents: 5
• Top companies:
  • Microjet Technology Co., Ltd.: 5 patents
• Recent patents:
  • 20250020355. INDOOR AIR POLLUTION PREVENTION SYSTEM (Microjet Technology Co., Ltd.) (20250116)
  • 20250060121. AIR POLLUTION PREVENTION SYSTEM FOR BATHROOM SPACE (Microjet Technology Co., Ltd.) (20250220)
  • 20250155132. AIR POLLUTION PREVENTION SYSTEM FOR KITCHEN UNIT IN INDOOR FIELD (Microjet Technology Co., Ltd.) (20250515)

Chi-Feng Huang

• Number of Air Quality Management patents: 5
• Top companies:
  • Microjet Technology Co., Ltd.: 5 patents
• Recent patents:
  • 20250020355. INDOOR AIR POLLUTION PREVENTION SYSTEM (Microjet Technology Co., Ltd.) (20250116)
  • 20250060121. AIR POLLUTION PREVENTION SYSTEM FOR BATHROOM SPACE (Microjet Technology Co., Ltd.) (20250220)
  • 20250155132. AIR POLLUTION PREVENTION SYSTEM FOR KITCHEN UNIT IN INDOOR FIELD (Microjet Technology Co., Ltd.) (20250515)

Chin-Chuan Wu

• Number of Air Quality Management patents: 4
• Top companies:
  • Microjet Technology Co., Ltd.: 4 patents
• Recent patents:
  • 20250020355. INDOOR AIR POLLUTION PREVENTION SYSTEM (Microjet Technology Co., Ltd.) (20250116)
  • 20250060121. AIR POLLUTION PREVENTION SYSTEM FOR BATHROOM SPACE (Microjet Technology Co., Ltd.) (20250220)
  • 20250155132. AIR POLLUTION PREVENTION SYSTEM FOR KITCHEN UNIT IN INDOOR FIELD (Microjet Technology Co., Ltd.) (20250515)

John CARRIERI of San Diego CA (US)

• Number of Air Quality Management patents: 2
• Top companies:
  • Energy Cloud Inc.: 2 patents
• Recent patents:
  • 20250172313. APPARATUS AND SYSTEM FOR AIR PURIFICATION INDOOR AIR QUALITY MONITORING, AND METHODS FOR IMPLEMENTING THE SAME (Energy Cloud Inc.) (20250529)
  • 20250093058. CLOUD BASED HVAC MANAGEMENT APPARATUS AND SYSTEM FOR AIR PURIFICATION, INDOOR AIR QUALITY MONITORING, AND METHODS FOR IMPLEMENTING THE SAME (Energy Cloud Inc.) (20250320)

Changhyun PARK

• Number of Air Quality Management patents: 2
• Top companies:
  • Samsung Electronics Co., Ltd.: 2 patents
• Recent patents:
  • 20250093070. AIR PURIFIER AND INSTALLING METHOD THEREOF (Samsung Electronics Co., Ltd.) (20250320)
  • 20250161521. AIR STERILIZATION MODULE, AIR PURIFICATION DEVICE, AND METHOD FOR ASSEMBLING AIR STERILIZATION MODULE (Samsung Electronics Co., Ltd.) (20250522)

Huiyoung KIM

• Number of Air Quality Management patents: 2
• Top companies:
  • Samsung Electronics Co., Ltd.: 2 patents
• Recent patents:
  • 20250093070. AIR PURIFIER AND INSTALLING METHOD THEREOF (Samsung Electronics Co., Ltd.) (20250320)
  • 20250161521. AIR STERILIZATION MODULE, AIR PURIFICATION DEVICE, AND METHOD FOR ASSEMBLING AIR STERILIZATION MODULE (Samsung Electronics Co., Ltd.) (20250522)

Seoyoung CHO

• Number of Air Quality Management patents: 2
• Top companies:
  • Samsung Electronics Co., Ltd.: 2 patents
• Recent patents:
  • 20250093070. AIR PURIFIER AND INSTALLING METHOD THEREOF (Samsung Electronics Co., Ltd.) (20250320)
  • 20250161521. AIR STERILIZATION MODULE, AIR PURIFICATION DEVICE, AND METHOD FOR ASSEMBLING AIR STERILIZATION MODULE (Samsung Electronics Co., Ltd.) (20250522)

Nakhyun KIM

• Number of Air Quality Management patents: 2
• Top companies:
  • Samsung Electronics Co., Ltd.: 2 patents
• Recent patents:
  • 20250093070. AIR PURIFIER AND INSTALLING METHOD THEREOF (Samsung Electronics Co., Ltd.) (20250320)
  • 20250161521. AIR STERILIZATION MODULE, AIR PURIFICATION DEVICE, AND METHOD FOR ASSEMBLING AIR STERILIZATION MODULE (Samsung Electronics Co., Ltd.) (20250522)

Juyoung KIM

• Number of Air Quality Management patents: 2
• Top companies:
  • Samsung Electronics Co., Ltd.: 2 patents
• Recent patents:
  • 20250093070. AIR PURIFIER AND INSTALLING METHOD THEREOF (Samsung Electronics Co., Ltd.) (20250320)
  • 20250161521. AIR STERILIZATION MODULE, AIR PURIFICATION DEVICE, AND METHOD FOR ASSEMBLING AIR STERILIZATION MODULE (Samsung Electronics Co., Ltd.) (20250522)

Juwan PARK

• Number of Air Quality Management patents: 2
• Top companies:
  • Samsung Electronics Co., Ltd.: 2 patents
• Recent patents:
  • 20250093070. AIR PURIFIER AND INSTALLING METHOD THEREOF (Samsung Electronics Co., Ltd.) (20250320)
  • 20250161521. AIR STERILIZATION MODULE, AIR PURIFICATION DEVICE, AND METHOD FOR ASSEMBLING AIR STERILIZATION MODULE (Samsung Electronics Co., Ltd.) (20250522)

Changwoo JUNG

• Number of Air Quality Management patents: 2
• Top companies:
  • Samsung Electronics Co., Ltd.: 2 patents
• Recent patents:
  • 20250093070. AIR PURIFIER AND INSTALLING METHOD THEREOF (Samsung Electronics Co., Ltd.) (20250320)
  • 20250161521. AIR STERILIZATION MODULE, AIR PURIFICATION DEVICE, AND METHOD FOR ASSEMBLING AIR STERILIZATION MODULE (Samsung Electronics Co., Ltd.) (20250522)

Eugene S. Genkin of Allentown PA (US)

• Number of Air Quality Management patents: 2
• Top companies:
  • Air Products and Chemicals, Inc.: 2 patents
• Recent patents:
  • 20250027003. APPARATUS AND PROCESS FOR OXIDANT FORMATION (Air Products and Chemicals, Inc.) (20250123)
  • 20250027647. APPARATUS AND PROCESS FOR REDUCED FORMATION OF NITROGEN OXIDES DURING COMBUSTION (Air Products and Chemicals, Inc.) (20250123)

Kyung Ho KIM

• Number of Air Quality Management patents: 2
• Top companies:
  • Samsung Display Co., LTD.: 2 patents
• Recent patents:
  • 20250148978. DISPLAY DEVICE AND METHOD OF DRIVING THE SAME (Samsung Display Co., LTD.) (20250508)
  • 20250124866. SUB-PIXEL, DISPLAY DEVICE INCLUDING THE SAME, AND DRIVING METHOD THEREOF (Samsung Display Co., LTD.) (20250417)

Gi Chang LEE

• Number of Air Quality Management patents: 2
• Top companies:
  • Samsung Display Co., LTD.: 2 patents
• Recent patents:
  • 20250148978. DISPLAY DEVICE AND METHOD OF DRIVING THE SAME (Samsung Display Co., LTD.) (20250508)
  • 20250124866. SUB-PIXEL, DISPLAY DEVICE INCLUDING THE SAME, AND DRIVING METHOD THEREOF (Samsung Display Co., LTD.) (20250417)

Sung Yoon HWANG

• Number of Air Quality Management patents: 2
• Top companies:
  • Samsung Display Co., LTD.: 2 patents
• Recent patents:
  • 20250148978. DISPLAY DEVICE AND METHOD OF DRIVING THE SAME (Samsung Display Co., LTD.) (20250508)
  • 20250124866. SUB-PIXEL, DISPLAY DEVICE INCLUDING THE SAME, AND DRIVING METHOD THEREOF (Samsung Display Co., LTD.) (20250417)

KEUK-JIN JEONG

• Number of Air Quality Management patents: 2
• Top companies:
  • Samsung Display Co., LTD.: 2 patents
• Recent patents:
  • 20250104612. PIXEL CIRCUIT AND DISPLAY DEVICE INCLUDING THE PIXEL CIRCUIT (Samsung Display Co., LTD.) (20250327)
  • 20250104632. PIXEL CIRCUIT AND DISPLAY DEVICE INCLUDING THE SAME (Samsung Display Co., LTD.) (20250327)

WONGYUN KIM

• Number of Air Quality Management patents: 2
• Top companies:
  • Samsung Display Co., LTD.: 2 patents
• Recent patents:
  • 20250104612. PIXEL CIRCUIT AND DISPLAY DEVICE INCLUDING THE PIXEL CIRCUIT (Samsung Display Co., LTD.) (20250327)
  • 20250104632. PIXEL CIRCUIT AND DISPLAY DEVICE INCLUDING THE SAME (Samsung Display Co., LTD.) (20250327)

MIN KANG

• Number of Air Quality Management patents: 2
• Top companies:
  • Samsung Display Co., LTD.: 2 patents
• Recent patents:
  • 20250104612. PIXEL CIRCUIT AND DISPLAY DEVICE INCLUDING THE PIXEL CIRCUIT (Samsung Display Co., LTD.) (20250327)
  • 20250104632. PIXEL CIRCUIT AND DISPLAY DEVICE INCLUDING THE SAME (Samsung Display Co., LTD.) (20250327)

Serge B. HOYDA of Great Neck NY (US)

• Number of Air Quality Management patents: 1
• Top companies:
  • Clean Air Zone Inc.: 1 patents
• Recent patents:
  • 20250114495. AIR PURIFICATION SYSTEM AND METHOD (Clean Air Zone Inc.) (20250410)

Sravani GANDU of Forest Hills NY (US)

• Number of Air Quality Management patents: 1
• Top companies:
  • Clean Air Zone Inc.: 1 patents
• Recent patents:
  • 20250114495. AIR PURIFICATION SYSTEM AND METHOD (Clean Air Zone Inc.) (20250410)

Nicolas MORENO of Corona NY (US)

• Number of Air Quality Management patents: 1
• Top companies:
  • Clean Air Zone Inc.: 1 patents
• Recent patents:
  • 20250114495. AIR PURIFICATION SYSTEM AND METHOD (Clean Air Zone Inc.) (20250410)

Brian L. Machovina of Coral Gables FL (US)

• Number of Air Quality Management patents: 1
• Top companies:
  • Hound Tech LLC: 1 patents
• Recent patents:
  • 20250116098. PORTABLE AIR FILTRATION ASSEMBLY FOR TOILETS (Hound Tech LLC) (20250410)

Eileen McHale of Avon Lake OH (US)

• Number of Air Quality Management patents: 1
• Top companies:
  • Hound Tech LLC: 1 patents
• Recent patents:
  • 20250116098. PORTABLE AIR FILTRATION ASSEMBLY FOR TOILETS (Hound Tech LLC) (20250410)

SE HYUN LEE

• Number of Air Quality Management patents: 1
• Top companies:
  • SAMSUNG DISPLAY CO., LTD.: 1 patents
• Recent patents:
  • 20250118247. PIXEL AND DISPLAY DEVICE INCLUDING THE SAME (SAMSUNG DISPLAY CO., LTD.) (20250410)

KWI HYUN KIM

• Number of Air Quality Management patents: 1
• Top companies:
  • SAMSUNG DISPLAY CO., LTD.: 1 patents
• Recent patents:
  • 20250118247. PIXEL AND DISPLAY DEVICE INCLUDING THE SAME (SAMSUNG DISPLAY CO., LTD.) (20250410)

JIN JOO HA

• Number of Air Quality Management patents: 1
• Top companies:
  • SAMSUNG DISPLAY CO., LTD.: 1 patents
• Recent patents:
  • 20250118247. PIXEL AND DISPLAY DEVICE INCLUDING THE SAME (SAMSUNG DISPLAY CO., LTD.) (20250410)

Woo Kyu Sang

• Number of Air Quality Management patents: 1
• Top companies:
  • LG Display Co., Ltd.: 1 patents
• Recent patents:
  • 20250118263. Display Device and Driving Method Thereof (LG Display Co., Ltd.) (20250410)

Moon Soo Chung

• Number of Air Quality Management patents: 1
• Top companies:
  • LG Display Co., Ltd.: 1 patents
• Recent patents:
  • 20250118263. Display Device and Driving Method Thereof (LG Display Co., Ltd.) (20250410)

Tae Hun Kim

• Number of Air Quality Management patents: 1
• Top companies:
  • LG Display Co., Ltd.: 1 patents
• Recent patents:
  • 20250118263. Display Device and Driving Method Thereof (LG Display Co., Ltd.) (20250410)

Paul PARISI of League City TX (US)

• Number of Air Quality Management patents: 1
• Top companies:
  • ELECTROSEP INC.: 1 patents
• Recent patents:
  • 20250032975. ZERO-LIQUID DISCHARGE AMINE RECLAMATION PROCESS FOR CARBON CAPTURE AND OTHER ACID GAS RECOVERY (ELECTROSEP INC.) (20250130)

Jeong Seok BAEK

• Number of Air Quality Management patents: 1
• Top companies:
  • Cobalt Technology Inc.: 1 patents
• Recent patents:
  • 20250033065. AIR PURIFICATION FILTER DEVICE USING X-RAY IONIZER (Cobalt Technology Inc.) (20250130)

Vallinayagam Raman

• Number of Air Quality Management patents: 1
• Top companies:
  • SAUDI ARABIAN OIL COMPANY: 1 patents
• Recent patents:
  • 20250034468. SOX EMISSION CONTROL STRATEGY FOR MARINE ENGINE APPLICATION THROUGH FORMULATION OF ISO 8217 COMPLIANT LOW-SULFUR DISTILLATE BLEND (LSDB) FUELS (SAUDI ARABIAN OIL COMPANY) (20250130)

Junseok Chang

• Number of Air Quality Management patents: 1
• Top companies:
  • SAUDI ARABIAN OIL COMPANY: 1 patents
• Recent patents:
  • 20250034468. SOX EMISSION CONTROL STRATEGY FOR MARINE ENGINE APPLICATION THROUGH FORMULATION OF ISO 8217 COMPLIANT LOW-SULFUR DISTILLATE BLEND (LSDB) FUELS (SAUDI ARABIAN OIL COMPANY) (20250130)

Chun-Chia CHEN

• Number of Air Quality Management patents: 1
• Top companies:
  • CHUNG MING TEXTILES ENTERPRISE CO., LTD.: 1 patents
• Recent patents:
  • 20250034767. Fiber with Multi-filament Structure and Textile Fabric, Curtain, and Screen Incorporating Such Fiber (CHUNG MING TEXTILES ENTERPRISE CO., LTD.) (20250130)

Jean-Francois TISSOT

• Number of Air Quality Management patents: 1
• Top companies:
  • TURBO SYSTEMS SWITZERLAND LTD.: 1 patents
• Recent patents:
  • 20250035032. TURBOCHARGED ENGINE SYSTEM AND METHOD OF CHARGING AND EMISSION CONTROLLING A TURBOCHARGED ENGINE SYSTEM (TURBO SYSTEMS SWITZERLAND LTD.) (20250130)

Cyril BESSONNARD

• Number of Air Quality Management patents: 1
• Top companies:
  • TURBO SYSTEMS SWITZERLAND LTD.: 1 patents
• Recent patents:
  • 20250035032. TURBOCHARGED ENGINE SYSTEM AND METHOD OF CHARGING AND EMISSION CONTROLLING A TURBOCHARGED ENGINE SYSTEM (TURBO SYSTEMS SWITZERLAND LTD.) (20250130)

Connor Rivard of Houston TX (US)

• Number of Air Quality Management patents: 1
• Top companies:
  • NEXT CARBON SOLUTIONS, LLC: 1 patents
• Recent patents:
  • 20250035309. METHODS, SYSTEMS, AND DEVICES FOR FLUE GAS COOLING (NEXT CARBON SOLUTIONS, LLC) (20250130)

Eunhwa Kim of Katy TX (US)

• Number of Air Quality Management patents: 1
• Top companies:
  • NEXT CARBON SOLUTIONS, LLC: 1 patents
• Recent patents:
  • 20250035309. METHODS, SYSTEMS, AND DEVICES FOR FLUE GAS COOLING (NEXT CARBON SOLUTIONS, LLC) (20250130)

Sanjeev Agrawal of Sugar Land TX (US)

• Number of Air Quality Management patents: 1
• Top companies:
  • NEXT CARBON SOLUTIONS, LLC: 1 patents
• Recent patents:
  • 20250035309. METHODS, SYSTEMS, AND DEVICES FOR FLUE GAS COOLING (NEXT CARBON SOLUTIONS, LLC) (20250130)

Alex Thompson of Sugar Land TX (US)

• Number of Air Quality Management patents: 1
• Top companies:
  • NEXT CARBON SOLUTIONS, LLC: 1 patents
• Recent patents:
  • 20250035309. METHODS, SYSTEMS, AND DEVICES FOR FLUE GAS COOLING (NEXT CARBON SOLUTIONS, LLC) (20250130)

Ben Heichelbech of Houston TX (US)

• Number of Air Quality Management patents: 1
• Top companies:
  • NEXT CARBON SOLUTIONS, LLC: 1 patents
• Recent patents:
  • 20250035309. METHODS, SYSTEMS, AND DEVICES FOR FLUE GAS COOLING (NEXT CARBON SOLUTIONS, LLC) (20250130)

Chin-Chuan WU

• Number of Air Quality Management patents: 1
• Top companies:
  • Microjet Technology Co., Ltd.: 1 patents
• Recent patents:
  • 20250035334. INDOOR AIR POLLUTION PREVENTION SYSTEM (Microjet Technology Co., Ltd.) (20250130)

Guoliang SHI

• Number of Air Quality Management patents: 1
• Top companies:
  • Nankai University: 1 patents
• Recent patents:
  • 20250035602. METHOD FOR AUTOMATICALLY IDENTIFYING EMISSION SOURCES IN SOURCE APPORTIONMENT PROCESS OF POLLUTANTS (Nankai University) (20250130)

Bo XU

• Number of Air Quality Management patents: 1
• Top companies:
  • Nankai University: 1 patents
• Recent patents:
  • 20250035602. METHOD FOR AUTOMATICALLY IDENTIFYING EMISSION SOURCES IN SOURCE APPORTIONMENT PROCESS OF POLLUTANTS (Nankai University) (20250130)

Zhenyu WANG

• Number of Air Quality Management patents: 1
• Top companies:
  • Nankai University: 1 patents
• Recent patents:
  • 20250035602. METHOD FOR AUTOMATICALLY IDENTIFYING EMISSION SOURCES IN SOURCE APPORTIONMENT PROCESS OF POLLUTANTS (Nankai University) (20250130)

Yinchang FENG

• Number of Air Quality Management patents: 1
• Top companies:
  • Nankai University: 1 patents
• Recent patents:
  • 20250035602. METHOD FOR AUTOMATICALLY IDENTIFYING EMISSION SOURCES IN SOURCE APPORTIONMENT PROCESS OF POLLUTANTS (Nankai University) (20250130)

LIANG YUAN of PEACHTREE CITY GA (US)

• Number of Air Quality Management patents: 1
• Top companies:
  • Panasonic Automotive Systems Company of America, Division of Panasonic Corporation of North America: 1 patents
• Recent patents:
  • 20250036198. DYNAMIC IR EMISSION CONTROL FOR FAST RECOGNITION OF EYE TRACKING SYSTEM (Panasonic Automotive Systems Company of America, Division of Panasonic Corporation of North America) (20250130)

Ji Won JUNG

• Number of Air Quality Management patents: 1
• Top companies:
  • Samsung Display Co., LTD.: 1 patents
• Recent patents:
  • 20250037653. DISPLAY DEVICE (Samsung Display Co., LTD.) (20250130)

Guanghai JIN

• Number of Air Quality Management patents: 1
• Top companies:
  • Samsung Display Co., LTD.: 1 patents
• Recent patents:
  • 20250037653. DISPLAY DEVICE (Samsung Display Co., LTD.) (20250130)

Jeong Min SUNG

• Number of Air Quality Management patents: 1
• Top companies:
  • Samsung Display Co., Ltd.: 1 patents
• Recent patents:
  • 20250037657. DISPLAY DEVICE AND OPERATING METHOD THEREOF (Samsung Display Co., Ltd.) (20250130)

Top Collaborations in Air Quality Management

Top US States for Air Quality Management Inventors

Top Cities for Air Quality Management Inventors

• Beijing: 53 inventors
• Yongin-si: 48 inventors
• Suwon-si: 25 inventors
• Hsinchu: 17 inventors
• Paju-si: 15 inventors
• Seoul: 9 inventors
• Shanghai: 9 inventors
• Fort Collins: 9 inventors
• Oak Ridge: 9 inventors
• Atlanta: 8 inventors
• Houston: 6 inventors
• San Francisco: 6 inventors
• Sugar Land: 5 inventors
• Columbus: 5 inventors
• Taoyuan City: 5 inventors
• Dhahran: 4 inventors
• Tianjin: 4 inventors
• Istanbul: 4 inventors
• KUMAMOTO: 4 inventors
• Tainan City: 4 inventors