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== Air Quality Management Patent Application Filing Activity ==
== Air Quality Management Patent Application Filing Activity ==
== Air Quality Management patent applications in 2025 ==
== Air Quality Management patent applications in 2025 ==
[[File:Air_Quality_Management_Monthly_Patent_Applications_2025_-_Up_to_April 2025.png|border|800px]]
[[File:Air_Quality_Management_Monthly_Patent_Applications_2025_-_Up_to_May 2025.png|border|800px]]


== Top Technology Areas in Air Quality Management ==
== Top Technology Areas in Air Quality Management ==
[[File:Top_Technology_Areas_in_Air_Quality_Management_2025_-_Up_to_April 2025.png|border|800px]]
[[File:Top_Technology_Areas_in_Air_Quality_Management_2025_-_Up_to_May 2025.png|border|800px]]


=== Top CPC Codes ===
=== Top CPC Codes ===
* [[:Category:CPC_B01D2257/504|B01D2257/504]] (SEPARATION  (separating solids from solids by wet methods)
* [[:Category:CPC_B01D2257/504|B01D2257/504]] (SEPARATION  (separating solids from solids by wet methods)
** Count: 26 patents
** Count: 27 patents
** Example: [[20250035309. METHODS, SYSTEMS, AND DEVICES FOR FLUE GAS COOLING (NEXT CARBON SOLUTIONS, LLC)]]
** Example: [[20250035309. METHODS, SYSTEMS, AND DEVICES FOR FLUE GAS COOLING (NEXT CARBON SOLUTIONS, LLC)]]
* [[:Category:CPC_G09G3/3233|G09G3/3233]] (with pixel circuitry controlling the current through the light-emitting element)
* [[:Category:CPC_G09G3/3233|G09G3/3233]] (with pixel circuitry controlling the current through the light-emitting element)
** Count: 17 patents
** Count: 18 patents
** Example: [[20250037653. DISPLAY DEVICE (Samsung Display Co., LTD.)]]
** Example: [[20250037653. DISPLAY DEVICE (Samsung Display Co., LTD.)]]
* [[:Category:CPC_G09G2300/0819|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)
* [[:Category:CPC_G09G2300/0819|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: 15 patents
** Count: 16 patents
** Example: [[20250118263. Display Device and Driving Method Thereof (LG Display Co., Ltd.)]]
** Example: [[20250118263. Display Device and Driving Method Thereof (LG Display Co., Ltd.)]]
* [[:Category:CPC_B01D53/62|B01D53/62]] (Carbon oxides)
** Count: 14 patents
** Example: [[20250041803. MOLECULAR FILTERS FOR SELECTIVE REMOVAL AND REPURPOSING OF GASEOUS FUMES AND EMISSIONS (EXPOSOME PVT. LTD.)]]
* [[:Category:CPC_G09G3/3266|G09G3/3266]] (Details of drivers for scan electrodes)
* [[:Category:CPC_G09G3/3266|G09G3/3266]] (Details of drivers for scan electrodes)
** Count: 13 patents
** Count: 13 patents
Line 25: Line 28:
** Count: 13 patents
** Count: 13 patents
** Example: [[20250037653. DISPLAY DEVICE (Samsung Display Co., LTD.)]]
** Example: [[20250037653. DISPLAY DEVICE (Samsung Display Co., LTD.)]]
* [[:Category:CPC_B01D53/62|B01D53/62]] (Carbon oxides)
** Count: 13 patents
** Example: [[20250041803. MOLECULAR FILTERS FOR SELECTIVE REMOVAL AND REPURPOSING OF GASEOUS FUMES AND EMISSIONS (EXPOSOME PVT. LTD.)]]
* [[:Category:CPC_G09G2300/0842|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)
* [[:Category:CPC_G09G2300/0842|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
** Count: 11 patents
Line 34: Line 34:
** Count: 10 patents
** Count: 10 patents
** Example: [[20250118247. PIXEL AND DISPLAY DEVICE INCLUDING THE SAME (SAMSUNG DISPLAY CO., LTD.)]]
** Example: [[20250118247. PIXEL AND DISPLAY DEVICE INCLUDING THE SAME (SAMSUNG DISPLAY CO., LTD.)]]
* [[:Category:CPC_G09G2320/0247|G09G2320/0247]] (ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION  (arrangements for transferring data between digital computers and displays)
* [[:Category:CPC_G09G2320/0233|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: 9 patents
** Count: 10 patents
** Example: [[20250118263. Display Device and Driving Method Thereof (LG Display Co., Ltd.)]]
** Example: [[20250069548. Pixel Circuit and Display Apparatus (Chengdu BOE Optoelectronics Technology Co., Ltd.)]]


== Top Companies in Air Quality Management 2025 ==
== Top Companies in Air Quality Management 2025 ==
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=== [[:Category:Samsung Display Co., LTD.|Samsung Display Co., LTD.]] ===
=== [[:Category:Samsung Display Co., LTD.|Samsung Display Co., LTD.]] ===
* Number of Air Quality Management patents: 9
* Number of Air Quality Management patents: 10
* Top CPC codes:
* Top CPC codes:
** [[:Category:CPC_G09G3/3233|G09G3/3233]] (with pixel circuitry controlling the current through the light-emitting element): 6 patents
** [[:Category:CPC_G09G3/3233|G09G3/3233]] (with pixel circuitry controlling the current through the light-emitting element): 7 patents
** [[:Category:CPC_G09G2300/0819|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): 4 patents
** [[:Category:CPC_G09G2300/0819|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
** [[:Category:CPC_G09G2300/0861|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
** [[:Category:CPC_G09G2300/0861|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:
* Recent patents:
Line 101: Line 101:
** [[20250069552. PIXEL CIRCUIT AND DISPLAY DEVICE INCLUDING THE SAME (SAMSUNG DISPLAY CO., LTD.)]] (20250227)
** [[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)
** [[20250131887. DISPLAY DEVICE, METHOD OF DRIVING THE SAME, AND ELECTRONIC DEVICE INCLUDING THE SAME (SAMSUNG DISPLAY CO., LTD.)]] (20250424)
=== [[:Category:Samsung Electronics Co., Ltd.|Samsung Electronics Co., Ltd.]] ===
* Number of Air Quality Management patents: 3
* Top CPC codes:
** [[:Category:CPC_F24F13/20|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
** [[:Category:CPC_F24F8/10|F24F8/10]] (by separation, e.g. by filtering): 1 patents
** [[:Category:CPC_F24F2221/36|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)
=== [[:Category:SAUDI ARABIAN OIL COMPANY|SAUDI ARABIAN OIL COMPANY]] ===
* Number of Air Quality Management patents: 2
* Top CPC codes:
** [[:Category:CPC_C10L1/04|C10L1/04]] (FUELS NOT OTHERWISE PROVIDED FOR  (fuels for generating pressure gas, e.g. for rockets): 1 patents
** [[:Category:CPC_C10L2200/0263|C10L2200/0263]] (FUELS NOT OTHERWISE PROVIDED FOR  (fuels for generating pressure gas, e.g. for rockets): 1 patents
** [[:Category:CPC_C10L2200/0438|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)
=== [[:Category:Chengdu BOE Optoelectronics Technology Co., Ltd.|Chengdu BOE Optoelectronics Technology Co., Ltd.]] ===
=== [[:Category:Chengdu BOE Optoelectronics Technology Co., Ltd.|Chengdu BOE Optoelectronics Technology Co., Ltd.]] ===
* Number of Air Quality Management patents: 2
* Number of Air Quality Management patents: 2
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** [[20250069548. Pixel Circuit and Display Apparatus (Chengdu BOE Optoelectronics Technology Co., Ltd.)]] (20250227)
** [[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)
** [[20250095588. DISPLAY PANEL AND DISPLAY DEVICE (Chengdu BOE Optoelectronics Technology Co., Ltd.)]] (20250320)
=== [[:Category:VALLOUREC OIL AND GAS FRANCE|VALLOUREC OIL AND GAS FRANCE]] ===
=== [[:Category:Halliburton Energy Services, Inc.|Halliburton Energy Services, Inc.]] ===
* Number of Air Quality Management patents: 2
* Number of Air Quality Management patents: 2
* Top CPC codes:
* Top CPC codes:
** [[:Category:CPC_F16L15/04|F16L15/04]] (PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL): 1 patents
** [[:Category:CPC_E21B41/0064|E21B41/0064]] (Equipment or details not covered by groups): 2 patents
** [[:Category:CPC_E21B17/042|E21B17/042]] (Threaded): 1 patents
** [[:Category:CPC_E21B49/00|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
** [[:Category:CPC_C25D3/565|C25D3/565]] (of alloys): 1 patents
** [[:Category:CPC_G01N33/24|G01N33/24]] (Earth materials  (): 1 patents
* Recent patents:
* Recent patents:
** [[20250003533. SOLID LUBRICANT FOR ZN-NI COATING ON A THREADED TUBULAR ELEMENT (VALLOUREC OIL AND GAS FRANCE)]] (20250102)
** [[20250003313. CARBON SEQUESTRATION MONITORING BY MINERAL REACTION EXTENT MONITORING (Halliburton Energy Services, Inc.)]] (20250102)
** [[20250043455. THREADED END OF A TUBULAR COMPONENT PROVIDED WITH A COATING COMPRISING A ZINC-CHROMIUM ALLOY (VALLOUREC OIL AND GAS FRANCE)]] (20250206)
** [[20250172056. METHOD OF GENERATING ENERGY FROM SEQUESTERED SUPERCRITICAL CARBON DIOXIDE (Halliburton Energy Services, Inc.)]] (20250529)
=== [[:Category:Samsung Electronics Co., Ltd.|Samsung Electronics Co., Ltd.]] ===
* Number of Air Quality Management patents: 2
* Top CPC codes:
** [[:Category:CPC_F24F13/20|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
** [[:Category:CPC_F24F8/10|F24F8/10]] (by separation, e.g. by filtering): 1 patents
** [[:Category:CPC_F24F2221/36|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)
** [[20250153152. COMPOSITE CATALYST, AIR PURIFICATION DEVICE INCLUDING THE SAME, AND METHOD OF PREPARING COMPOSITE CATALYST (Samsung Electronics Co., Ltd.)]] (20250515)
=== [[:Category:Air Products and Chemicals, Inc.|Air Products and Chemicals, Inc.]] ===
* Number of Air Quality Management patents: 2
* Top CPC codes:
** [[:Category:CPC_C10L3/003|C10L3/003]] ({Additives for gaseous fuels}): 1 patents
** [[:Category:CPC_C10L2230/22|C10L2230/22]] (FUELS NOT OTHERWISE PROVIDED FOR  (fuels for generating pressure gas, e.g. for rockets): 1 patents
** [[:Category:CPC_C10L2290/141|C10L2290/141]] (FUELS NOT OTHERWISE PROVIDED FOR  (fuels for generating pressure gas, e.g. for rockets): 1 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)


== New Companies in Air Quality Management (Last Month) ==
== New Companies in Air Quality Management (Last Month) ==
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** [[20250060121. AIR POLLUTION PREVENTION SYSTEM FOR BATHROOM SPACE (Microjet Technology Co., Ltd.)]] (20250220)
** [[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)
** [[20250155132. AIR POLLUTION PREVENTION SYSTEM FOR KITCHEN UNIT IN INDOOR FIELD (Microjet Technology Co., Ltd.)]] (20250515)
=== [[:Category:John CARRIERI|John CARRIERI of San Diego CA (US)]] ===
* Number of Air Quality Management patents: 2
* Top companies:
** [[:Category:Energy Cloud Inc.|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)
=== [[:Category:Changhyun PARK|Changhyun PARK]] ===
* Number of Air Quality Management patents: 2
* Top companies:
** [[:Category:Samsung Electronics Co., Ltd.|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)
=== [[:Category:Huiyoung KIM|Huiyoung KIM]] ===
* Number of Air Quality Management patents: 2
* Top companies:
** [[:Category:Samsung Electronics Co., Ltd.|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)
=== [[:Category:Seoyoung CHO|Seoyoung CHO]] ===
* Number of Air Quality Management patents: 2
* Top companies:
** [[:Category:Samsung Electronics Co., Ltd.|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)
=== [[:Category:Nakhyun KIM|Nakhyun KIM]] ===
* Number of Air Quality Management patents: 2
* Top companies:
** [[:Category:Samsung Electronics Co., Ltd.|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)
=== [[:Category:Juyoung KIM|Juyoung KIM]] ===
* Number of Air Quality Management patents: 2
* Top companies:
** [[:Category:Samsung Electronics Co., Ltd.|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)
=== [[:Category:Juwan PARK|Juwan PARK]] ===
* Number of Air Quality Management patents: 2
* Top companies:
** [[:Category:Samsung Electronics Co., Ltd.|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)
=== [[:Category:Changwoo JUNG|Changwoo JUNG]] ===
* Number of Air Quality Management patents: 2
* Top companies:
** [[:Category:Samsung Electronics Co., Ltd.|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)
=== [[:Category:Eugene S. Genkin|Eugene S. Genkin of Allentown PA (US)]] ===
=== [[:Category:Eugene S. Genkin|Eugene S. Genkin of Allentown PA (US)]] ===
* Number of Air Quality Management patents: 2
* Number of Air Quality Management patents: 2
Line 453: Line 510:
* Recent patents:
* Recent patents:
** [[20250037657. DISPLAY DEVICE AND OPERATING METHOD THEREOF (Samsung Display Co., Ltd.)]] (20250130)
** [[20250037657. DISPLAY DEVICE AND OPERATING METHOD THEREOF (Samsung Display Co., Ltd.)]] (20250130)
=== [[:Category:Woo Chul KIM|Woo Chul KIM]] ===
* Number of Air Quality Management patents: 1
* Top companies:
** [[:Category:Samsung Display Co., Ltd.|Samsung Display Co., Ltd.]]: 1 patents
* Recent patents:
** [[20250037657. DISPLAY DEVICE AND OPERATING METHOD THEREOF (Samsung Display Co., Ltd.)]] (20250130)
=== [[:Category:Weon Jun CHOE|Weon Jun CHOE]] ===
* Number of Air Quality Management patents: 1
* Top companies:
** [[:Category:Samsung Display Co., Ltd.|Samsung Display Co., Ltd.]]: 1 patents
* Recent patents:
** [[20250037657. DISPLAY DEVICE AND OPERATING METHOD THEREOF (Samsung Display Co., Ltd.)]] (20250130)
=== [[:Category:GuangMing Gong|GuangMing Gong]] ===
* Number of Air Quality Management patents: 1
* Top companies:
** [[:Category:3M INNOVATIVE PROPERTIES COMPANY|3M INNOVATIVE PROPERTIES COMPANY]]: 1 patents
* Recent patents:
** [[20250065253. HIGH TRANSMISSION AIR FILTRATION MEDIA AND TRANSPARENT FACE MASK (3M INNOVATIVE PROPERTIES COMPANY)]] (20250227)
=== [[:Category:Liyun Ren|Liyun Ren of Woodbury MN (US)]] ===
* Number of Air Quality Management patents: 1
* Top companies:
** [[:Category:3M INNOVATIVE PROPERTIES COMPANY|3M INNOVATIVE PROPERTIES COMPANY]]: 1 patents
* Recent patents:
** [[20250065253. HIGH TRANSMISSION AIR FILTRATION MEDIA AND TRANSPARENT FACE MASK (3M INNOVATIVE PROPERTIES COMPANY)]] (20250227)
=== [[:Category:Richa Sharma|Richa Sharma of Cambridge MA (US)]] ===
* Number of Air Quality Management patents: 1
* Top companies:
** [[:Category:Schlumberger Technology Corporation|Schlumberger Technology Corporation]]: 1 patents
* Recent patents:
** [[20250065300. CARBON SORBENT-AZOBENZENE HYBRIDS FOR CARBON CAPTURE AND METHODS OF PRODUCING AND/OR USING SAID HYBRIDS (Schlumberger Technology Corporation)]] (20250227)
=== [[:Category:Z. Frank Zheng|Z. Frank Zheng of Sugar Land TX (US)]] ===
* Number of Air Quality Management patents: 1
* Top companies:
** [[:Category:Schlumberger Technology Corporation|Schlumberger Technology Corporation]]: 1 patents
* Recent patents:
** [[20250065300. CARBON SORBENT-AZOBENZENE HYBRIDS FOR CARBON CAPTURE AND METHODS OF PRODUCING AND/OR USING SAID HYBRIDS (Schlumberger Technology Corporation)]] (20250227)
=== [[:Category:Gregory Brian Knowles|Gregory Brian Knowles]] ===
* Number of Air Quality Management patents: 1
* Top companies:
** [[:Category:Work Air Technologies Pty Ltd|Work Air Technologies Pty Ltd]]: 1 patents
* Recent patents:
** [[20250065709. Automotive Snorkel Incorporating an Air Filtration System (Work Air Technologies Pty Ltd)]] (20250227)
=== [[:Category:Robert A. Laurent|Robert A. Laurent of Plymouth MN (US)]] ===
* Number of Air Quality Management patents: 1
* Top companies:
** [[:Category:Insight Restoration LLC|Insight Restoration LLC]]: 1 patents
* Recent patents:
** [[20250067448. INDOOR AIR QUALITY APPLIANCE (Insight Restoration LLC)]] (20250227)


== Top Collaborations in Air Quality Management ==
== Top Collaborations in Air Quality Management ==
Line 513: Line 522:


* Beijing: 53 inventors
* Beijing: 53 inventors
* Yongin-si: 40 inventors
* Yongin-si: 48 inventors
* Suwon-si: 25 inventors
* Hsinchu: 17 inventors
* Hsinchu: 17 inventors
* Suwon-si: 16 inventors
* Paju-si: 15 inventors
* Paju-si: 15 inventors
* Seoul: 9 inventors
* Seoul: 9 inventors
Line 527: Line 536:
* Columbus: 5 inventors
* Columbus: 5 inventors
* Taoyuan City: 5 inventors
* Taoyuan City: 5 inventors
* Dhahran: 4 inventors
* Tianjin: 4 inventors
* Tianjin: 4 inventors
* Istanbul: 4 inventors
* Istanbul: 4 inventors
* KUMAMOTO: 4 inventors
* KUMAMOTO: 4 inventors
* Tainan City: 4 inventors
* Tainan City: 4 inventors
* Champigny-Sur-Marne: 4 inventors


[[Category:Air Quality Management]]
[[Category:Air Quality Management]]
[[Category:Patent Application Trends by Technology in 2025]]
[[Category:Patent Application Trends by Technology in 2025]]

Latest revision as of 05:48, 4 June 2025

Air Quality Management Patent Application Filing Activity

Air Quality Management patent applications in 2025

Top Technology Areas in Air Quality Management

Top CPC Codes

Top Companies in Air Quality Management 2025

File:Top Companies in Air Quality Management.png

Samsung Display Co., LTD.

LG Display Co., Ltd.

Microjet Technology Co., Ltd.

Samsung Display Co., Ltd.

Schlumberger Technology Corporation

SAMSUNG DISPLAY CO., LTD.

Samsung Electronics Co., Ltd.

SAUDI ARABIAN OIL COMPANY

Chengdu BOE Optoelectronics Technology Co., Ltd.

Halliburton Energy Services, Inc.

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

Top Companies in Emerging Air Quality Management Technologies 2025

Top Inventors in Air Quality Management

Hao-Jan Mou

Chi-Feng Huang

Chin-Chuan Wu

John CARRIERI of San Diego CA (US)

Changhyun PARK

Huiyoung KIM

Seoyoung CHO

Nakhyun KIM

Juyoung KIM

Juwan PARK

Changwoo JUNG

Eugene S. Genkin of Allentown PA (US)

Kyung Ho KIM

Gi Chang LEE

Sung Yoon HWANG

KEUK-JIN JEONG

WONGYUN KIM

MIN KANG

Serge B. HOYDA of Great Neck NY (US)

Sravani GANDU of Forest Hills NY (US)

Nicolas MORENO of Corona NY (US)

Brian L. Machovina of Coral Gables FL (US)

Eileen McHale of Avon Lake OH (US)

SE HYUN LEE

KWI HYUN KIM

JIN JOO HA

Woo Kyu Sang

Moon Soo Chung

Tae Hun Kim

Paul PARISI of League City TX (US)

Jeong Seok BAEK

Vallinayagam Raman

Junseok Chang

Chun-Chia CHEN

Jean-Francois TISSOT

Cyril BESSONNARD

Connor Rivard of Houston TX (US)

Eunhwa Kim of Katy TX (US)

Sanjeev Agrawal of Sugar Land TX (US)

Alex Thompson of Sugar Land TX (US)

Ben Heichelbech of Houston TX (US)

Chin-Chuan WU

Guoliang SHI

Bo XU

Zhenyu WANG

Yinchang FENG

LIANG YUAN of PEACHTREE CITY GA (US)

Ji Won JUNG

Guanghai JIN

Jeong Min SUNG

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
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