for cleaning air in buildings

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CPC
B01D2259/4508

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D2259/00Type of treatment

Current Industry

B01D2259/4508for cleaning air in buildings

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Tubular filter that absorbs ethylene or other gases, for refrigerat...
- Patent number 12,257,544
- Issue date Mar 25, 2025
- GREENKEEPER IBERIA, S.L.
- Ramon Geli Pons
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Carbon dioxide gas capture system
- Patent number 12,257,545
- Issue date Mar 25, 2025
- Carbon Reform Inc.
- Joanne Norris
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Surface-modified carbon and sorbents for improved efficiency in rem...
- Patent number 12,233,376
- Issue date Feb 25, 2025
- Columbus Industries, Inc.
- Vivekanand Gaur
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Air treatment method and a system arranged for treating air in a cl...
- Patent number 12,215,888
- Issue date Feb 4, 2025
- Airlich IP ApS
- Thomas Rosenørn
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Air conditioning systems based on membranes
- Patent number 12,194,412
- Issue date Jan 14, 2025
- NOTARK CORPORATION
- Roger Tocchetto
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fluidized bed for industrial hygiene applications
- Patent number 12,181,449
- Issue date Dec 31, 2024
- Saudi Arabian Oil Company
- Ayman Al-Arfaj
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Self-cleaning ion generator device
- Patent number 12,176,685
- Issue date Dec 24, 2024
- Global Plasma Solutions, Inc.
- Charles Houston Waddell
- B08 - CLEANING
Information Patent Grant
Deodorizing air using aqueous ozone as a catalyst
- Patent number 12,171,914
- Issue date Dec 24, 2024
- BIOTEK ENVIRONMENTAL SCIENCE LTD.
- Gavin Hsu
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
CO2 scrubber with moving bed structure
- Patent number 12,168,197
- Issue date Dec 17, 2024
- Carrier Corporation
- Zhipeng Zhong
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Dehumidification system
- Patent number 12,128,348
- Issue date Oct 29, 2024
- ITSWA Co., Ltd.
- Minoru Ogasahara
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Dehumidifying air handling unit and desiccant wheel therefor
- Patent number 12,123,618
- Issue date Oct 22, 2024
- TRANE INTERNATIONAL INC.
- Yogesh Pandit
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
System and method for substance removal
- Patent number 12,115,490
- Issue date Oct 15, 2024
- Ivy Capture Inc.
- Peter Colin Dess
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Removal of atmospheric pollutants from gas, related apparatuses, pr...
- Patent number 12,064,726
- Issue date Aug 20, 2024
- Intelligent Abatement, LLC
- Robert George Richardson
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
System and method for dehumidification
- Patent number 12,055,315
- Issue date Aug 6, 2024
- National University of Singapore
- Mrinal Jagirdar
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Self-cleaning ion generator device
- Patent number 12,015,250
- Issue date Jun 18, 2024
- Global Plasma Solutions, Inc.
- Charles Houston Waddell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
HVAC scrubber unit with building management system integration syst...
- Patent number 12,007,129
- Issue date Jun 11, 2024
- AIR DISTRIBUTION TECHNOLOGIES IP, LLC
- Nitin J. Mosamkar
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Wall-mounted plant-based air purification system
- Patent number 11,986,771
- Issue date May 21, 2024
- Biome, Inc.
- Collin Cavote
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Method for the treatment of an exhaust gas and an HVAC system
- Patent number 11,980,868
- Issue date May 14, 2024
- Johnson Matthey Public Limited Company
- Silvia Alcove Clave
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Air ionization system and device
- Patent number 11,931,690
- Issue date Mar 19, 2024
- IONaer International Arizona, LLC
- Timothy M. Bender
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Method and system for reduction of unwanted gases in indoor air
- Patent number 11,890,571
- Issue date Feb 6, 2024
- enVerid Systems, Inc.
- Udi Meirav
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Air filter for removing aldehyde-like VOCs from indoor air
- Patent number 11,883,774
- Issue date Jan 30, 2024
- Air Tech Group, SLU
- Jaume Vilarrasa Llorens
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Air purifying system
- Patent number 11,872,521
- Issue date Jan 16, 2024
- Kawasaki Jukogyo Kabushiki Kaisha
- Katsuya Umemoto
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Humidity control element and method for using the same
- Patent number 11,872,522
- Issue date Jan 16, 2024
- Osaka Gas Co., Ltd.
- Kentaro Ueda
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Removal of atmospheric pollutants from gas, related apparatuses, pr...
- Patent number 11,839,862
- Issue date Dec 12, 2023
- Intelligent Abatement, LLC
- Robert George Richardson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fluidized bed for industrial hygiene applications
- Patent number 11,835,494
- Issue date Dec 5, 2023
- Saudi Arabian Oil Company
- Ayman Al-Arfaj
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Purification device for purifying air and air purifier having same
- Patent number 11,833,466
- Issue date Dec 5, 2023
- Guangdong Midea White Home Appliance Technology Innovation Center Co., Ltd.
- Yunqing Han
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Dehumidification system and method
- Patent number 11,821,650
- Issue date Nov 21, 2023
- MUNTERS EUROPE AB
- Magnus Carlsson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Purified air and methods of making and using the same
- Patent number 11,819,594
- Issue date Nov 21, 2023
- LifeAire Systems, LLC
- Kathryn C. Worrilow
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Adsorption filter, ventilation system and HVAC system having the same
- Patent number 11,796,196
- Issue date Oct 24, 2023
- QATAR FOUNDATION FOR EDUCATION, SCIENCE AND COMMUNITY DEVELOPMENT
- Abdulkrem Amhamed
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Self-cleaning ion generator device
- Patent number 11,764,549
- Issue date Sep 19, 2023
- Global Plasma Solutions, Inc.
- Charles Houston Waddell
- B08 - CLEANING

Patents Applicationslast 30 patents

Information Patent Application
MASS TRANSFER ASSEMBLIES WITH HEAT SINK AIR CHANNELS
- Publication number 20250099912
- Publication date Mar 27, 2025
- ALLIANCE FOR SUSTAINABLE ENERGY, LLC
- Eric KOZUBAL
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
INDOOR AIR CLEANING SYSTEM
- Publication number 20250067459
- Publication date Feb 27, 2025
- Microjet Technology Co., Ltd.
- Hao-Jan Mou
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SELF-CLEANING ION GENERATOR DEVICE
- Publication number 20250062598
- Publication date Feb 20, 2025
- Global Plasma Solutions, Inc.
- Charles Houston WADDELL
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEM AND METHOD FOR SUBSTANCE REMOVAL
- Publication number 20250001350
- Publication date Jan 2, 2025
- Ivy Capture Inc.
- Peter Colin Dess
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
APPARATUS FOR REDUCING NOx AND METHOD FOR PREPARING A CATALYST FOR...
- Publication number 20240399345
- Publication date Dec 5, 2024
- FINDEN LTD
- Andrew BEALE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
REMOVAL OF ATMOSPHERIC POLLUTANTS FROM GAS, RELATED APPARATUSES, PR...
- Publication number 20240399333
- Publication date Dec 5, 2024
- Intelligent Abatement, LLC
- Robert George Richardson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SELF-CLEANING ION GENERATOR DEVICE
- Publication number 20240305071
- Publication date Sep 12, 2024
- Global Plasma Solutions, Inc.
- Charles Houston WADDELL
- B08 - CLEANING
Information Patent Application
SYSTEMS AND METHODS FOR DEHUMIDIFYING AND PURIFYING AIR THROUGH COA...
- Publication number 20240261719
- Publication date Aug 8, 2024
- CARBON HOLDINGS INTELLECTUAL PROPERTIES, LLC
- Charles S. Hill
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEM AND METHOD FOR SUBSTANCE REMOVAL
- Publication number 20240261718
- Publication date Aug 8, 2024
- Ivy Capture Inc.
- Peter Colin Dess
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PORTABLE BIOGENIC IONIZER WITH CONFIGURABLE DISPERSAL PATTERN
- Publication number 20240252712
- Publication date Aug 1, 2024
- Best Technologies, Inc.
- John Chris Karamanos
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AIR PURIFICATION DEVICE
- Publication number 20240216863
- Publication date Jul 4, 2024
- GD MIDEA ENVIRONMENT APPLIANCES MFG CO., LTD.
- Gaoyuan LIU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DISINFECTANT, GAS ACCUMULATION AND COMBUSTION CONTROL DEVICE
- Publication number 20240191891
- Publication date Jun 13, 2024
- NanoSieve, Inc.
- Gabrielle Abizeid
- F24 - HEATING RANGES VENTILATING
Information Patent Application
SCRUBBER FOR HVAC SYSTEM
- Publication number 20240189756
- Publication date Jun 13, 2024
- enVerid Systems, Inc.
- Udi MEIRAV
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
REMOVAL OF ATMOSPHERIC POLLUTANTS FROM GAS, RELATED APPARATUS, PROC...
- Publication number 20240189766
- Publication date Jun 13, 2024
- Intelligent Abatement, LLC
- Roger Glenn Miller
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
BEEHIVE INDOOR-AIR ALTERNATE-WORKING DEHUMIDIFICATION SYSTEM WITH S...
- Publication number 20240175587
- Publication date May 30, 2024
- NANJING TECH UNIVERSITY
- Zilong Zhong
- F24 - HEATING RANGES VENTILATING
Information Patent Application
CARBON DIOXIDE CAPTURE DEVICE AND HVAC SYSTEM HAVING THE SAME
- Publication number 20240149208
- Publication date May 9, 2024
- QATAR FOUNDATION FOR EDUCATION, SCIENCE AND COMMUNITY DEVELOPMENT
- Abdulkrem Amhamed
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND SYSTEM FOR REDUCTION OF UNWANTED GASES IN INDOOR AIR
- Publication number 20240123392
- Publication date Apr 18, 2024
- enVerid Systems, Inc.
- Udi Meirav
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
REMOVAL OF ATMOSPHERIC POLLUTANTS FROM GAS, RELATED APPARATUS, PROC...
- Publication number 20240115995
- Publication date Apr 11, 2024
- Intelligent Abatement, LLC
- Roger Glenn Miller
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
LOW NOISE, CEILING MOUNTED INOOR AIR SCRUBBER
- Publication number 20240109022
- Publication date Apr 4, 2024
- enVerid Systems, Inc.
- Udi MEIRAV
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DEHUMIDIFICATION UNIT AND DESICCANT DRUM THEREIN
- Publication number 20240077218
- Publication date Mar 7, 2024
- TRANE INTERNATIONAL INC.
- Paul Gerard Hoertz
- F24 - HEATING RANGES VENTILATING
Information Patent Application
FLUIDIZED BED FOR INDUSTRIAL HYGIENE APPLICATIONS
- Publication number 20240077459
- Publication date Mar 7, 2024
- Saudi Arabian Oil Company
- Ayman Al-Arfaj
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND DEVICE FOR PURIFYING POLLUTED AIR USING DRY AND WET ELEC...
- Publication number 20240066464
- Publication date Feb 29, 2024
- VAN LAER TECHNOLOGY B.V.
- Hubertus Joannes VAN LAER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR AIR PURIFICATION AND SIMULTANEOUS PRODUCTION OF O2 BY ME...
- Publication number 20240042383
- Publication date Feb 8, 2024
- ALOS S.R.L.
- Emiliano Gentilini
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
ENVIRONMENT CONTROL SYSTEM UTILIZING AN ELECTROCHEMICAL CELL
- Publication number 20240024812
- Publication date Jan 25, 2024
- Bamdad Bahar
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
SYSTEM AND METHOD FOR REMOVAL OF MOISTURE AND OTHER SORBATES
- Publication number 20240019135
- Publication date Jan 18, 2024
- BRY AIR [ASIA] PVT. LTD.
- Rajan SACHDEV
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR REDUCING CARBON DIOXIDE IN LIVING SPACE, AND CARBON DIOX...
- Publication number 20230415087
- Publication date Dec 28, 2023
- Sumitomo Chemical Company, Limited
- Munehiro HAYASHI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
INSERT DEVICE FOR AN AIR CONDITIONING INSTALLATION AND AIR CONDITIO...
- Publication number 20230400199
- Publication date Dec 14, 2023
- CALISTAIR SAS
- Jérôme TARANTO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SELF-CLEANING ION GENERATOR DEVICE
- Publication number 20230387668
- Publication date Nov 30, 2023
- Global Plasma Solutions, Inc.
- Charles Houston WADDELL
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
ADSORBENT MATERIAL FOR REMOVING NITROGEN OXIDES FROM INDOOR OR CABI...
- Publication number 20230381708
- Publication date Nov 30, 2023
- BASF Corporation
- David S. WEINBERGER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CARBON CAPTURE APPARATUS, METHOD, AND CAPTURE ELEMENT
- Publication number 20230372861
- Publication date Nov 23, 2023
- Nishant Lahiri
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

for cleaning air in buildings

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Tubular filter that absorbs ethylene or other gases, for refrigerat...

Carbon dioxide gas capture system

Surface-modified carbon and sorbents for improved efficiency in rem...

Air treatment method and a system arranged for treating air in a cl...

Air conditioning systems based on membranes

Fluidized bed for industrial hygiene applications

Self-cleaning ion generator device

Deodorizing air using aqueous ozone as a catalyst

CO2 scrubber with moving bed structure

Dehumidification system

Dehumidifying air handling unit and desiccant wheel therefor

System and method for substance removal

Removal of atmospheric pollutants from gas, related apparatuses, pr...

System and method for dehumidification

Self-cleaning ion generator device

HVAC scrubber unit with building management system integration syst...

Wall-mounted plant-based air purification system

Method for the treatment of an exhaust gas and an HVAC system

Air ionization system and device

Method and system for reduction of unwanted gases in indoor air

Air filter for removing aldehyde-like VOCs from indoor air

Air purifying system

Humidity control element and method for using the same

Removal of atmospheric pollutants from gas, related apparatuses, pr...

Fluidized bed for industrial hygiene applications

Purification device for purifying air and air purifier having same

Dehumidification system and method

Purified air and methods of making and using the same

Adsorption filter, ventilation system and HVAC system having the same

Self-cleaning ion generator device

Patents Applicationslast 30 patents

MASS TRANSFER ASSEMBLIES WITH HEAT SINK AIR CHANNELS

INDOOR AIR CLEANING SYSTEM

SELF-CLEANING ION GENERATOR DEVICE

SYSTEM AND METHOD FOR SUBSTANCE REMOVAL

APPARATUS FOR REDUCING NOx AND METHOD FOR PREPARING A CATALYST FOR...

REMOVAL OF ATMOSPHERIC POLLUTANTS FROM GAS, RELATED APPARATUSES, PR...

SELF-CLEANING ION GENERATOR DEVICE

SYSTEMS AND METHODS FOR DEHUMIDIFYING AND PURIFYING AIR THROUGH COA...

SYSTEM AND METHOD FOR SUBSTANCE REMOVAL

PORTABLE BIOGENIC IONIZER WITH CONFIGURABLE DISPERSAL PATTERN

AIR PURIFICATION DEVICE

DISINFECTANT, GAS ACCUMULATION AND COMBUSTION CONTROL DEVICE

SCRUBBER FOR HVAC SYSTEM

REMOVAL OF ATMOSPHERIC POLLUTANTS FROM GAS, RELATED APPARATUS, PROC...

BEEHIVE INDOOR-AIR ALTERNATE-WORKING DEHUMIDIFICATION SYSTEM WITH S...

CARBON DIOXIDE CAPTURE DEVICE AND HVAC SYSTEM HAVING THE SAME

METHOD AND SYSTEM FOR REDUCTION OF UNWANTED GASES IN INDOOR AIR

REMOVAL OF ATMOSPHERIC POLLUTANTS FROM GAS, RELATED APPARATUS, PROC...

LOW NOISE, CEILING MOUNTED INOOR AIR SCRUBBER

DEHUMIDIFICATION UNIT AND DESICCANT DRUM THEREIN

FLUIDIZED BED FOR INDUSTRIAL HYGIENE APPLICATIONS

METHOD AND DEVICE FOR PURIFYING POLLUTED AIR USING DRY AND WET ELEC...

METHOD FOR AIR PURIFICATION AND SIMULTANEOUS PRODUCTION OF O2 BY ME...

ENVIRONMENT CONTROL SYSTEM UTILIZING AN ELECTROCHEMICAL CELL

SYSTEM AND METHOD FOR REMOVAL OF MOISTURE AND OTHER SORBATES

METHOD FOR REDUCING CARBON DIOXIDE IN LIVING SPACE, AND CARBON DIOX...

INSERT DEVICE FOR AN AIR CONDITIONING INSTALLATION AND AIR CONDITIO...

SELF-CLEANING ION GENERATOR DEVICE

ADSORBENT MATERIAL FOR REMOVING NITROGEN OXIDES FROM INDOOR OR CABI...

CARBON CAPTURE APPARATUS, METHOD, AND CAPTURE ELEMENT