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PERFORMING OPERATIONS TRANSPORTING
B01
Physical, chemical processing
B01D
SEPARATION
B01D53/00
Separation of gases or vapours Recovering vapours of volatile solvents from gases Chemical or biological purification of waste gases
Current Industry
B01D53/007
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Patents Grants
last 30 patents
Information
Patent Grant
Air treatment system, and a method of using said air treatment system
Patent number
11,964,080
Issue date
Apr 23, 2024
Airlich IP ApS
Thomas Rosenørn
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Indoor and outdoor nano air purifier and system comprising said pur...
Patent number
11,959,662
Issue date
Apr 16, 2024
DIRAC S.R.L.
Davide De Duonni
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Photochemical method and device for volatile organic compound pollu...
Patent number
11,951,440
Issue date
Apr 9, 2024
AMBIENT CARBON METHANE HOLDING APS
Matthew Johnson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and device for enhancing the reduction of pathogens, allerge...
Patent number
11,951,237
Issue date
Apr 9, 2024
DBG Group Investments, LLC
Andrew Eide
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Waste gas abatement technology for semiconductor processing
Patent number
11,931,682
Issue date
Mar 19, 2024
Edwards Vacuum LLC
Imad Mahawili
B08 - CLEANING
Information
Patent Grant
Production of hyperpolarized gas
Patent number
11,926,525
Issue date
Mar 12, 2024
The University of Nottingham
Thomas Meersmann
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
Photocatalytic fluidized bed reactor systems
Patent number
11,857,924
Issue date
Jan 2, 2024
Sonata Scientific LLC
Peter C. Van Buskirk
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Air treatment system, method and apparatus
Patent number
11,821,655
Issue date
Nov 21, 2023
Novaerus Patents Limited
Felipe Soberon
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
Air sterilizing device
Patent number
11,806,450
Issue date
Nov 7, 2023
Guodong Du
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Self-regenerated and eco-friendly air purification device
Patent number
11,806,659
Issue date
Nov 7, 2023
KING FAISAL UNIVERSITY
Enshirah Da'na
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for the photocatalytic reduction of CO2 using a microporous...
Patent number
11,806,695
Issue date
Nov 7, 2023
IFP Energies Nouvelles
Antoine Fecant
C01 - INORGANIC CHEMISTRY
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
Air purifier
Patent number
11,794,143
Issue date
Oct 24, 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
Air purification module and refrigerator comprising the same
Patent number
11,771,795
Issue date
Oct 3, 2023
SEOUL VIOSYS CO., LTD.
Ji Won Kim
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Apparatus, system and method to treat air and surfaces using light
Patent number
11,759,539
Issue date
Sep 19, 2023
LIND EQUIPMENT LTD.
Brian Astl
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Air treatment method
Patent number
11,730,849
Issue date
Aug 22, 2023
BLUEZONE IP HOLDING LLC
Karen Benedek
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Electrical filter structure
Patent number
11,725,836
Issue date
Aug 15, 2023
Oy Lifa Air Ltd
Janette Mäkipää
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Photocatalytic carbon dioxide reduction method using a photocatalys...
Patent number
11,717,808
Issue date
Aug 8, 2023
IFP Energies Nouvelles
Sophie Bernadet
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Photocatalyst filter and air conditioner including the same
Patent number
11,701,446
Issue date
Jul 18, 2023
Samsung Electronics Co., Ltd.
Jee-yeon Kim
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Contamination limiter for reducing outgassed volatile condensable m...
Patent number
11,684,887
Issue date
Jun 27, 2023
The Boeing Company
Anthony Pang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Muffler including an internal photocatalyst and a light source
Patent number
11,680,506
Issue date
Jun 20, 2023
Pure-Light Technologies, Inc.
Roger K. Young
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Electrostatic precipitating apparatus and air conditioning system h...
Patent number
11,654,386
Issue date
May 23, 2023
DOOSAN ENERBILITY CO., LTD.
Jin Woon Lee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Refrigeration system with purge and acid filter
Patent number
11,635,239
Issue date
Apr 25, 2023
TRANE INTERNATIONAL INC.
Daoud Ali Jandal
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Air filter and filter media thereof
Patent number
11,596,900
Issue date
Mar 7, 2023
Molekule, Inc.
Jaspreet S. Dhau
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Ultraviolet air sterilizer for disinfecting bacterium and virus
Patent number
11,596,706
Issue date
Mar 7, 2023
MICROCOOL ENTERPRISE INC
Zhigang Liang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Photocatalytic filter and air conditioning device comprising photoc...
Patent number
11,585,546
Issue date
Feb 21, 2023
Samsung Electronics Co., Ltd.
Hee-jin Park
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Gas treatment method and materials
Patent number
11,577,224
Issue date
Feb 14, 2023
Hamilton Sundstrand Corporation
Randolph Carlton McGee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Phosphorus-doped tubular carbon nitride micro-nano material and app...
Patent number
11,577,229
Issue date
Feb 14, 2023
Soochow University
Jianmei Lu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
AIR PURIFICATION MODULE AND REFRIGERATOR COMPRISING THE SAME
Publication number
20240123109
Publication date
Apr 18, 2024
Seoul Viosys Co., Ltd.
Ji Won KIM
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PHOTOCATALYST, CATALYST FILTER, CATALYST MODULE, AND AIR PURIFICATI...
Publication number
20240058793
Publication date
Feb 22, 2024
Samsung Electronics Co., Ltd.
MinSeok Koo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
AIR PURIFIER WITH AIR TREATMENT BASKET
Publication number
20240042384
Publication date
Feb 8, 2024
Bissell Inc.
Derek Smith
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
COMPLEX AIR PURIFIER HAVING STERILIZATION FUNCTION
Publication number
20240033671
Publication date
Feb 1, 2024
HIWELL Co., Ltd.
Yongnam KIM
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PURIFIED AIR AND METHODS OF MAKING AND USING THE SAME
Publication number
20240033394
Publication date
Feb 1, 2024
LifeAireSystems, LLC
Kathryn C. Worrilow
F24 - HEATING RANGES VENTILATING
Information
Patent Application
AIR PURIFICATION APPARATUS AND AIR PURIFICATION METHOD USING THE SAME
Publication number
20240017208
Publication date
Jan 18, 2024
Samsung Electronics Co., Ltd.
Byungnam Kim
B60 - VEHICLES IN GENERAL
Information
Patent Application
CENTRAL CONTROLLER FOR COMPLETELY CLEANING INDOOR AIR POLLUTION
Publication number
20240001278
Publication date
Jan 4, 2024
Microjet Technology Co., Ltd.
Hao-Jan Mou
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
VEHICLE AIR CONDITIONER HAVING PHOTOCATALYST MODULE
Publication number
20230415548
Publication date
Dec 28, 2023
HANON SYSTEMS
Jae Ho KIM
B60 - VEHICLES IN GENERAL
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
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
METHOD AND APPARATUS FOR TREATING AIR WITH ALPHA RADIOISOTOPE IONIZ...
Publication number
20230381707
Publication date
Nov 30, 2023
NRD LLC
Kevin Richard Heffler
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PHOTOREACTOR AND SOURCE FOR GENERATING UV AND VUV
Publication number
20230360902
Publication date
Nov 9, 2023
United Kingdom Research and Innovation
Alex Robinson
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
AN AIR PURIFICATION SYSTEM AND METHOD
Publication number
20230338605
Publication date
Oct 26, 2023
Indian Institute of Technology Bombay
Ravi KAUSHIK
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PHOTO CATALYTIC DEVICE FOR CONTINUOUS PROCESS FOR CO-CONVERSION OF...
Publication number
20230330632
Publication date
Oct 19, 2023
COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH AN INDIAN REGISTERED BODY INCOR...
Kranti Nishikant SALGAONKAR
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PHOTOCATALYTIC AIRBORNE MOLECULAR CONTAMINATION REMOVAL SYSTEM ENHA...
Publication number
20230311063
Publication date
Oct 5, 2023
Entegris, Inc.
Maryam Irani
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEM AND METHOD FOR DIRECT AIR CAPTURE OF CARBON DIOXIDE UTILIZIN...
Publication number
20230302393
Publication date
Sep 28, 2023
Xiwang Qi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Preparation method of photo catalyst by transition metal halide mol...
Publication number
20230264971
Publication date
Aug 24, 2023
LINYI UNIVERSITY
Shanmin GAO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FILTER FOR SANITIZING AIR IN INDOOR ENVIRONMENTS
Publication number
20230263929
Publication date
Aug 24, 2023
NANOHUB S.R.L.
Stefano PERBONI
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Application
PHOTOCATALYST-ATTACHED FILTER AND PREPARING METHOD OF THE SAME
Publication number
20230256417
Publication date
Aug 17, 2023
Research & Business Foundation Sungkyunkwan University
Hyoyoung Lee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SELF-DISINFECTING ANTIVIRAL FILTER MATERIAL, MANUFACTURING AND USE...
Publication number
20230248876
Publication date
Aug 10, 2023
Fraunhofer-Gesellschaft zur foerderung der Angewandten Forschung e.V.
Horst BOETTCHER
A41 - WEARING APPAREL
Information
Patent Application
MULTI-FUNCTION AIR PURIFING AND STERILIZING SYSTEM
Publication number
20230241280
Publication date
Aug 3, 2023
Effy SHAARABANY
F24 - HEATING RANGES VENTILATING
Information
Patent Application
FILTER MEDIA AND SYSTEM AND METHOD FOR MANUFACTURE THEREOF
Publication number
20230241878
Publication date
Aug 3, 2023
Molekule, Inc.
Jaspreet S. Dhau
B32 - LAYERED PRODUCTS
Information
Patent Application
AIR FILTRATION MATERIAL, FILTERS COMPRISING THE SAME AND METHOD FOR...
Publication number
20230233967
Publication date
Jul 27, 2023
Korganotech Inc
Deepak Upadhyaya
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SUPRAMOLECULAR POROUS ORGANIC NANOCOMPOSITES FOR HETEROGENEOUS PHOT...
Publication number
20230234041
Publication date
Jul 27, 2023
Northwestern University
Yassine Beldjoudi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
VACUUM CLEANER FOR AIR POLLUTION PREVENTION
Publication number
20230233045
Publication date
Jul 27, 2023
MICROJET TECHNOLOGY CO., LTD.
Hao-Jan Mou
G01 - MEASURING TESTING
Information
Patent Application
AIR PURIFICATION DEVICE AND AIR CONDITIONING DEVICE
Publication number
20230226556
Publication date
Jul 20, 2023
MITSUBISHI HEAVY INDUSTRIES POWER ENVIRONMENTAL SOLUTIONS, LTD.
Kazutaka Tomimatsu
F24 - HEATING RANGES VENTILATING
Information
Patent Application
PHOTOCATALYST FILTER AND ELECTRONIC DEVICE COMPRISING SAME
Publication number
20230226248
Publication date
Jul 20, 2023
Samsung Electronics Co., Ltd.
Sungwon KIM
F24 - HEATING RANGES VENTILATING
Information
Patent Application
DECREASING A HUMIDITY LEVEL IN AN INFORMATION HANDLING SYSTEM
Publication number
20230221738
Publication date
Jul 13, 2023
Dell Products L.P.
Chris E. Peterson
G05 - CONTROLLING REGULATING
Information
Patent Application
PHOTOCATALYTIC AIR TREATMENT
Publication number
20230201756
Publication date
Jun 29, 2023
Dyson Technology Limited
Philip Tennison REILLY
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL