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Polluted air
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Patents Grants
last 30 patents
Information
Patent Grant
Indoor unit for air conditioner
Patent number
11,940,179
Issue date
Mar 26, 2024
LG Electronics Inc.
Yongnam Kim
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and device for filtering contaminated air
Patent number
11,938,438
Issue date
Mar 26, 2024
Oerlikon Textile GmbH & Co. KG
Stephan Rickerts
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Carbon dioxide-capturing cement compositions and related methods
Patent number
11,931,693
Issue date
Mar 19, 2024
Carbon Limit Co.
Leonard Timothy Sperry
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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
Use of porous glass media for a biofilter to remove odorous compoun...
Patent number
11,925,899
Issue date
Mar 12, 2024
Evoqua Water Technologies LLC
Timothy Frank Matheis
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Deep-condensation VOCs recovery system using air as refrigerant
Patent number
11,918,950
Issue date
Mar 5, 2024
NANJING TECH UNIVERSITY
Xiang Ling
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Preparation of new aldehyde and/or ketone traps and filters
Patent number
11,904,268
Issue date
Feb 20, 2024
Commissariat a l'Energie Atomique et Aux Energies Alternatives
Thu-Hoa Tran-Thi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Carbon dioxide treatment apparatus, carbon dioxide treatment method...
Patent number
11,904,275
Issue date
Feb 20, 2024
Honda Motor Co., Ltd.
Hiroshi Oikawa
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Methane and carbon dioxide reduction with integrated direct air cap...
Patent number
11,904,273
Issue date
Feb 20, 2024
Baker Hughes Oilfield Operations LLC
Jeremy Van Dam
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Air purifier and water purification system
Patent number
11,904,274
Issue date
Feb 20, 2024
HUNAN CHANGXIANG INDUSTRIAL CO., LTD
Yingbin He
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Carbon-removing sand and method and process for design, manufacture...
Patent number
11,896,930
Issue date
Feb 13, 2024
PROJECT VESTA, PBC
Stephen Justin Romaniello
G06 - COMPUTING CALCULATING COUNTING
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
Catalyst device for treatment of formaldehyde and volatile organic...
Patent number
11,865,516
Issue date
Jan 9, 2024
BASF Corporation
Wolfgang Ruettinger
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Composites for extraction of metal or contaminating chemical species
Patent number
11,857,945
Issue date
Jan 2, 2024
Ecole Polytechnique Federale de Lausanne (EPFL)
Wendy Lee Queen
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Electrochemical capture of Lewis acid gases
Patent number
11,857,919
Issue date
Jan 2, 2024
Massachusetts Institute of Technology
Sahag Voskian
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process and apparatus for alkyl halide fumigant recovery and conver...
Patent number
11,857,921
Issue date
Jan 2, 2024
The Trustees of the Stevens Institute of Technology
Adeniyi Lawal
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Renewable methane production module
Patent number
11,858,871
Issue date
Jan 2, 2024
SOUTHERN GREEN GAS LIMITED
Rohan Gillespie
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Water extracting device
Patent number
11,845,039
Issue date
Dec 19, 2023
Oxycom Beheer B.V.
Berend Jan Reinders
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS 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
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
Trace and low concentration CO2 removal methods and apparatus utili...
Patent number
11,819,795
Issue date
Nov 21, 2023
King Abdullah University of Science and Technology
Mohamed Eddaoudi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Materials having improved wettability and related methods of use an...
Patent number
11,813,565
Issue date
Nov 14, 2023
Klockner Pentaplast of America, Inc.
Timothy D. Weatherill
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Gas treatment system and method
Patent number
11,813,564
Issue date
Nov 14, 2023
Serge Sola
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Activated carbon air filter
Patent number
11,806,654
Issue date
Nov 7, 2023
FOCUS UNIVERSAL INC.
Desheng Wang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Pcstructures including supported polyamines and methods of making t...
Patent number
11,794,164
Issue date
Oct 24, 2023
Georgia Tech Research Corporation
Simon Pang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Gas concentrator with removable cartridge adsorbent beds
Patent number
11,786,689
Issue date
Oct 17, 2023
Inogen, Inc.
Brenton Alan Taylor
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Smart multi-modal vehicular air filtering system and associated met...
Patent number
11,787,269
Issue date
Oct 17, 2023
MANN+HUMMEL GMBH
Bernd Bauer
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Air filters
Patent number
11,779,874
Issue date
Oct 10, 2023
University of Bath
Semali Priyanthi Perera
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Glass or aluminum structure air filter using photocatalyst precoat...
Patent number
11,766,632
Issue date
Sep 26, 2023
Tae Young Woo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
CARBON DIOXIDE REMOVAL APPARATUS, CARBON DIOXIDE DESORPTION DETERMI...
Publication number
20240100467
Publication date
Mar 28, 2024
Honda Motor Co., Ltd.
Toshiyuki INABA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
AMMONIA MANUFACTURING APPARATUS AND AMMONIA MANUFACTURING METHOD
Publication number
20240092646
Publication date
Mar 21, 2024
JGC CORPORATION
Hiroyuki ISOBE
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
DEVICE AND METHOD FOR PASSIVE COLLECTION OF ATMOSPHERIC CARBON DIOX...
Publication number
20240091698
Publication date
Mar 21, 2024
Arizona Board of Regents on behalf of Arizona State University
Klaus Lackner
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CYCLOPROPENIMINES FOR ACTIVATION OF CARBON DIOXIDE
Publication number
20240075454
Publication date
Mar 7, 2024
International Business Machines Corporation
Dino Wu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MATERIALS HAVING IMPROVED WETTABILITY AND RELATED METHODS OF USE AN...
Publication number
20240075422
Publication date
Mar 7, 2024
Klockner Pentaplast of America, Inc.
Timothy D. Weatherill
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD OF FORMING INTEGRATED COMPOSITE COMPRISING CONDUCTIVE CARBON...
Publication number
20240075457
Publication date
Mar 7, 2024
Tyson Lee LANIGAN-ATKINS
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
METHOD AND DEVICE FOR SEPARATION AND SELECTION OF MOLECULES IN A GA...
Publication number
20240066530
Publication date
Feb 29, 2024
Mats Hedman
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ROTARY BED FOR DIRECT CAPTURE OF CO2 FROM AIR
Publication number
20240066460
Publication date
Feb 29, 2024
ExxonMobil Technology and Engineering Company
Shelby Lux
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DIRECT CAPTURE OF CO2 FROM AIR AND POINT SOURCES
Publication number
20240058743
Publication date
Feb 22, 2024
ExxonMobil Technology and Engineering Company
Kevin B. DALY
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
INSIDE AIR CONTROL SYSTEM, REFRIGERATION APPARATUS, AND TRANSPORT C...
Publication number
20240042372
Publication date
Feb 8, 2024
DAIKIN INDUSTRIES, LTD.
Makoto IKEMIYA
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
CARBON DIOXIDE CAPTURE SYSTEM AND CARBON DIOXIDE CAPTURE METHOD
Publication number
20240042380
Publication date
Feb 8, 2024
Kabushiki Kaisha Toshiba
Hitomi SAITO
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
CARBON DIOXIDE RECOVERY SYSTEM
Publication number
20240033681
Publication date
Feb 1, 2024
DENSO CORPORATION
HIROKI AOSHIMA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ABSORBENT FOR ACID GAS COMPRISING HYPERCROSSLINKED POLYMER
Publication number
20240033712
Publication date
Feb 1, 2024
Commonwealth Scientific and Industrial Research Organisation
COLIN DAVID WOOD
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
TECHNIQUES FOR LOW-POWER, LARGE-SCALE DIRECT AIR CARBON CAPTURE VIA...
Publication number
20240024810
Publication date
Jan 25, 2024
Varin SIKKA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PHOTOCHEMICAL METHOD AND DEVICE FOR VOLATILE ORGANIC COMPOUND POLLU...
Publication number
20240024814
Publication date
Jan 25, 2024
AMBIENT CARBON METHANE HOLDING APS
Matthew JOHNSON
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
USE OF CATALYST AND METHOD OF REMOVING ALDEHYDES
Publication number
20240024817
Publication date
Jan 25, 2024
Dyson Technology Limited
Dominic Peter VAN DER WAALS
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COMBINING AIR CLEANING METHODS FOR IMPROVED ANTI-CONTAMINANT EFFICA...
Publication number
20240024813
Publication date
Jan 25, 2024
TRANE INTERNATIONAL INC.
Scott Wenger
B60 - VEHICLES IN GENERAL
Information
Patent Application
AIR CONTACTOR
Publication number
20240024815
Publication date
Jan 25, 2024
Baltimore Aircoil Company, Inc.
Yohann Lilian Rousselet
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DEVICE, SYSTEM, AND METHOD FOR CARBON DIOXIDE CAPTURE IN HUMID COND...
Publication number
20240017202
Publication date
Jan 18, 2024
Arizona Board of Regents on behalf of Arizona State University
John Cirucci
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CO2 CAPTURE SORBENTS WITH LOW REGENERATION TEMPERATURE AND HIGH DES...
Publication number
20240009613
Publication date
Jan 11, 2024
SUSTEON INC.
Shaojun James Zhou
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DIRECT AIR CAPTURE CONTACTOR FOR CARBON UPTAKE, AND METHODS OF OPER...
Publication number
20240009617
Publication date
Jan 11, 2024
Heirloom Carbon Technologies, Inc.
Andy DUBEL
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COMPOSITE MATERIALS CONTAINING CARBONATE-INFUSED ACTIVATED CARBON
Publication number
20240001333
Publication date
Jan 4, 2024
Arizona Board of Regents on behalf of Arizona State University
Matthew Green
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATALYTIC ACTIVITY RECOVERY METHOD OF MANGANESE OXIDE CATALYST
Publication number
20230415140
Publication date
Dec 28, 2023
Purespace Inc.
Jeong Se YUN
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PHOTOCHEMICAL METHOD AND DEVICE FOR VOLATILE ORGANIC COMPOUND POLLU...
Publication number
20230415098
Publication date
Dec 28, 2023
AMBIENT CARBON METHANE HOLDING APS
Matthew JOHNSON
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Systems and Methods for Removing Carbon Dioxide from a Fluid
Publication number
20230405511
Publication date
Dec 21, 2023
NOYA, INC.
Joshua Ivan SANTOS-HEAD
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SORBENT MATERIAL COMPOSITE ARTICLE FOR ADSORPTION
Publication number
20230405512
Publication date
Dec 21, 2023
W.L. GORE & ASSOCIATES, INC.
Edward H. Cully
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD OF CAPTURING CARBON DIOXIDE
Publication number
20230405515
Publication date
Dec 21, 2023
Evonik Operations GmbH
Thomas HAAS
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ABSORPTION OF ATMOSPHERIC CARBON DIOXIDE
Publication number
20230405516
Publication date
Dec 21, 2023
Delwyn Douglas
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
LIQUID CARBON DIOXIDE CAPTURING FILTER SYSTEM AND METHOD
Publication number
20230405522
Publication date
Dec 21, 2023
Purdue Research Foundation
Maria Mirian Velay Lizancos
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL