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Physical, chemical processing
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B01D53/00
Separation of gases or vapours Recovering vapours of volatile solvents from gases Chemical or biological purification of waste gases
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B01D53/965
including an electrochemical process step
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Patents Grants
last 30 patents
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Patent Grant
Techniques to synthesize greenhouse gases
Patent number
12,280,333
Issue date
Apr 22, 2025
Nataqua, Inc.
Alexander Kian Motey
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Synthetic fuel production system and related techniques
Patent number
12,263,461
Issue date
Apr 1, 2025
AIRCELA INC.
Eric Dahlgren
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Alkaline cation enrichment and water electrolysis to provide CO2 mi...
Patent number
12,161,972
Issue date
Dec 10, 2024
The Regents of the University of California
Gaurav Sant
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Direct air capture of carbon dioxide
Patent number
12,151,206
Issue date
Nov 26, 2024
CARBON UTILITY LLC
Stephen Atkins
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Modular membrane isolation carbon desorption device, carbon capture...
Patent number
12,121,859
Issue date
Oct 22, 2024
Central South University
Changhong Wang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of capturing a target species from a gas
Patent number
12,115,498
Issue date
Oct 15, 2024
Mission Zero Technologies Ltd
Gael Gobaille-Shaw
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System and method for production of synthetic fuel through CO2 capt...
Patent number
12,083,478
Issue date
Sep 10, 2024
Arizona Board of Regents on behalf of Arizona State University
Klaus Lackner
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Electrochemically enhanced process for next generation carbon dioxi...
Patent number
12,042,765
Issue date
Jul 23, 2024
The Regents of the University of California
Dante Simonetti
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Systems and methods for direct air carbon dioxide capture
Patent number
12,030,016
Issue date
Jul 9, 2024
Capture6 Corp
Ethan Cohen-Cole
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
Synthetic fuel production system and related techniques
Patent number
11,850,566
Issue date
Dec 26, 2023
AIRCELA INC.
Eric Dahlgren
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Techniques to synthesize greenhouse gases
Patent number
11,767,777
Issue date
Sep 26, 2023
Nataqua, Inc.
Alexander Kian Motey
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method for purifying a carrier gas
Patent number
11,717,789
Issue date
Aug 8, 2023
Universite Grenoble Alpes
Jonathan Deseure
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Alkali-based removal of chemical moieties from gas streams with che...
Patent number
11,559,766
Issue date
Jan 24, 2023
8 Rivers Capital, LLC
Xijia Lu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Methods and systems for removing CO2 from a feed gas
Patent number
11,446,604
Issue date
Sep 20, 2022
Massachusetts Institute of Technology
Trevor Alan Hatton
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Alkaline cation enrichment and water electrolysis to provide CO2 mi...
Patent number
11,413,578
Issue date
Aug 16, 2022
The Regents of the University of California
Gaurav Sant
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Scrubber, exhaust gas purification system comprising scrubber, and...
Patent number
11,413,577
Issue date
Aug 16, 2022
Kunliang Hong
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process to prepare elemental sulphur
Patent number
11,339,411
Issue date
May 24, 2022
PAQELL B.V.
Johannes Bernardus Maria Klok
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Alkali-based removal of chemical moieties from gas streams with che...
Patent number
11,229,879
Issue date
Jan 25, 2022
8 Rivers Capital, LLC
Xijia Lu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
CO2 capture process with electrolytic regeneration
Patent number
11,219,860
Issue date
Jan 11, 2022
ESTECH A/S
Jan Stougaard Jakobsen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Energy efficient removal of CO2 from air by integrating with H2 gen...
Patent number
11,207,643
Issue date
Dec 28, 2021
Palo Alto Research Center Incorporated
Francisco E. Torres
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Method and apparatus for reagent recovery in a flue gas processing...
Patent number
11,027,235
Issue date
Jun 8, 2021
General Electric Technology GmbH
Sanjay Kumar Dube
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Acid component removal device, acid component removal method, and a...
Patent number
11,014,046
Issue date
May 25, 2021
Kabushiki Kaisha Toshiba
Yasuhiro Kato
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Energy efficient removal of CO2 from air by integrating with H2 gen...
Patent number
10,981,114
Issue date
Apr 20, 2021
Palo Alto Research Center Incorporated
Francisco E. Torres
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Removal of sulfur compounds from gas streams via precipitation
Patent number
10,851,321
Issue date
Dec 1, 2020
Geert Frederik Versteeg
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Carbon dioxide trapping device and method capable of producing elec...
Patent number
10,818,953
Issue date
Oct 27, 2020
Korea Institute of Energy Research
Yeo Il Yoon
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and apparatus for preparing reduction product of carbon diox...
Patent number
10,815,577
Issue date
Oct 27, 2020
Korea Institute of Energy Research
Ki Tae Park
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Systems and processes for removal and reduction of NOx and CO gases...
Patent number
10,773,204
Issue date
Sep 15, 2020
NRGTEK, Inc.
Subramanian Iyer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Methods and systems for carrying out a pH-influenced chemical and/o...
Patent number
10,625,209
Issue date
Apr 21, 2020
Massachusetts Institute of Technology
Michael C. Stern
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Deodorizing apparatus and deodorizing method
Patent number
10,610,821
Issue date
Apr 7, 2020
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Gaku Miyake
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Carbon Capture Adapter
Publication number
20250235820
Publication date
Jul 24, 2025
Bentaus, LLC
Robert Craig Davidoff
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ELECTROCHEMICAL DIRECT AIR CAPTURE OF CO2 USING REDOX-ACTIVE TEXTILES
Publication number
20250229228
Publication date
Jul 17, 2025
The Regents of the University of Michigan
David Kwabi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CARBON-CARBON (C/C) CHEMICAL VAPOR INFILTRATION (CVI) SYSTEM FOR MA...
Publication number
20250214038
Publication date
Jul 3, 2025
GOODRICH CORPORATION
Ying She
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR INCREASED CARBON CAPTURE IN AN ELECTROLYTIC PROCESS
Publication number
20250205644
Publication date
Jun 26, 2025
ESTECH A/S
Jan Stougaard JAKOBSEN
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
A method for purifying sulphate containing wastewater and recoverin...
Publication number
20250197263
Publication date
Jun 19, 2025
Fortum Waste Solutions Oy
Karin Willquist
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
CARBON DIOXIDE CAPTURE AND UTILIZATION AS A CLEAN FEEDSTOCK
Publication number
20250188626
Publication date
Jun 12, 2025
Michigan Technological University
Surendra Komar KAWATRA
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
METHOD OF PRODUCING CARBON DIOXIDE FROM A GAS SCRUBBING PROCESS
Publication number
20250170518
Publication date
May 29, 2025
ESTECH A/S
Jan Stougaard JAKOBSEN
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SYSTEM, APPARATUS, AND METHOD FOR ALKALINE EARTH METAL HYDROXIDE LO...
Publication number
20250170524
Publication date
May 29, 2025
PARALLEL CARBON INC.
Ryan Andrey ANDERSON
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
SYSTEM AND METHOD FOR CAPTURING CARBON DIOXIDE FROM A HUMIDITY ADJU...
Publication number
20250144563
Publication date
May 8, 2025
ANAHAT SAHAY
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ELECTROCHEMICAL CO2 CAPTURE WITH AIR STABLE REDOX SPECIES
Publication number
20250144562
Publication date
May 8, 2025
President and Fellows of Harvard College
Yan JING
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HYDROGEN GENERATION AND CARBON DIOXIDE STORAGE SYSTEM WITH INCREASE...
Publication number
20250137153
Publication date
May 1, 2025
Hyundai Motor Company
Yun Su Lee
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
ALKALINE CATION ENRICHMENT AND WATER ELECTROLYSIS TO PROVIDE CO2 MI...
Publication number
20250128208
Publication date
Apr 24, 2025
The Regents of the University of California
Gaurav Sant
C01 - INORGANIC CHEMISTRY
Information
Patent Application
REDUCED REAGENT REGENERATION ENERGY FOR CARBON DIOXIDE CAPTURE WITH...
Publication number
20250128204
Publication date
Apr 24, 2025
Michigan Technological University
Surendra Komar KAWATRA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ELECTROCHEMICAL CAPTURE OF CARBON DIOXIDE FROM AIR WITH ELECTRICITY...
Publication number
20250121325
Publication date
Apr 17, 2025
The Johns Hopkins University
Hao SHEN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ELECTROCHEMICAL SYSTEM FOR CARBON DIOXIDE CAPTURE
Publication number
20250108330
Publication date
Apr 3, 2025
12272580 Canada Inc.
Qinhong Cai
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method And Apparatus For Removing A Target Substance From A Gas
Publication number
20250065268
Publication date
Feb 27, 2025
Verdus Technologies Pte. Ltd.
Avichal Agrawal
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEM AND METHOD FOR PRODUCTION OF SYNTHETIC FUEL THROUGH CO2 CAPT...
Publication number
20250050273
Publication date
Feb 13, 2025
Arizona Board of Regents on behalf of Arizona State University
Klaus LACKNER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CARBON DIOXIDE ADSORBENT AND CARBON DIOXIDE ADSORPTION-DESORPTION D...
Publication number
20250041824
Publication date
Feb 6, 2025
Kabushiki Kaisha Toshiba
Hitomi SAITO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEM AND METHOD FOR INTEGRATED CO2 CAPTURE AND HYDROGEN PRODUCTION
Publication number
20250032985
Publication date
Jan 30, 2025
VITO NV
Bert Bouwman
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
METHOD AND APPARATUS FOR CARBON CAPTURE COUPLED HYDROGEN PRODUCTION
Publication number
20250018339
Publication date
Jan 16, 2025
XECA TURBO TECHNOLOGIES (BEIJING) CO., LTD.
Xijia LV
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD AND SYSTEM FOR CAPTURING AND PURIFYING CARBON DIOXIDE
Publication number
20250018340
Publication date
Jan 16, 2025
XECA TURBO TECHNOLOGIES (BEIJING) CO., LTD.
Tu ZHAO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Carbon Dioxide Capture Method for Coupled Staged Electrolysis/Pyrol...
Publication number
20250018338
Publication date
Jan 16, 2025
State Power Investment Corporation Research Institute
Xijia LV
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD AND SYSTEM FOR CAPTURING AND UTILIZING CARBON DIOXIDE
Publication number
20250018341
Publication date
Jan 16, 2025
XECA TURBO TECHNOLOGIES (BEIJING) CO., LTD.
Xijia LV
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CO2 GAS REMOVAL DEVICE AND CO2 GAS ABSORBENT PURIFICATION DEVICE US...
Publication number
20250010241
Publication date
Jan 9, 2025
Kabushiki Kaisha Toshiba
Hayato MORIGAKI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method of Capturing a Target Species From a Gas
Publication number
20240424446
Publication date
Dec 26, 2024
Mission Zero Technologies Ltd
Gael Gobaille-Shaw
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SEAWATER ELECTROLYSIS ENABLES SCALABLE ATMOSPHERIC CO2 MINERALIZATION
Publication number
20240342649
Publication date
Oct 17, 2024
The Regents of the University of California
Erika Callagon La Plante
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Electrochemical Metal Removal
Publication number
20240325976
Publication date
Oct 3, 2024
NEDERLANDSE ORGANISATIE VOOR TOEGEPAST- NATUURWETENSCHAPPELIJK ONDERZOEK TNO
Roberta Veronezi Figueiredo
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
CAPTURING CARBON DIOXIDE
Publication number
20240316490
Publication date
Sep 26, 2024
CARBON ENGINEERING ULC
Robert Louis Zeller
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GAS ADSORPTION SYSTEM AND METHOD OF OPERATING GAS ADSORPTION SYSTEM
Publication number
20240269610
Publication date
Aug 15, 2024
NGK Insulators, Ltd.
Hirofumi KAN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ATMOSPHERIC CARBON DIOXIDE CAPTURE SYSTEM
Publication number
20240252983
Publication date
Aug 1, 2024
ROBERT BOSCH GmbH
Daniil A. KITCHAEV
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL