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B01D2252/20447
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B01D2252/20447
containing a piperazine-ring
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Patents Grants
last 30 patents
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Patent Grant
High performance CO2 capture solvent compositions, and CO2 capture...
Patent number
12,172,125
Issue date
Dec 24, 2024
SUSTEON INC.
Aravind V. Rayer Rabindran
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Composite amine absorbent, removal unit, and removal method
Patent number
12,138,584
Issue date
Nov 12, 2024
Mitsubishi Heavy Industries, Ltd.
Hiroshi Tanaka
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System and process of capturing carbon dioxide from flue gases
Patent number
12,138,588
Issue date
Nov 12, 2024
CARBON CLEAN SOLUTIONS LIMITED
Prateek Bumb
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for removal of acid gases from a fluid stream with a liquid...
Patent number
12,138,583
Issue date
Nov 12, 2024
BASF SE
Martin Ernst
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and a system for the removal of carbon dioxide from solvents
Patent number
12,134,067
Issue date
Nov 5, 2024
CARBON CLEAN SOLUTIONS LIMITED
Prateek Bumb
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Water-lean carbon dioxide absorbent and method for capturing carbon...
Patent number
12,128,350
Issue date
Oct 29, 2024
CE-TEK CO., LTD.
Yun-Je Lee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Two-stage method for removing CO2 from synthesis gas
Patent number
12,064,724
Issue date
Aug 20, 2024
BASF SE
Torsten Katz
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Solvent and process for removing carbon dioxide from a gaseous mixt...
Patent number
12,059,649
Issue date
Aug 13, 2024
CARBON CLEAN SOLUTIONS LIMITED
Prateek Bumb
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
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Patent Grant
Process for producing a deacidified fluid stream
Patent number
12,043,809
Issue date
Jul 23, 2024
BASF SE
Georg Sieder
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Hybrid post-combustion CO2 capture system and method
Patent number
11,938,443
Issue date
Mar 26, 2024
University of Kentucky Research Foundation
Kunlei Liu
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Carbon dioxide and nitrogen oxides removal system for point of use...
Patent number
11,931,694
Issue date
Mar 19, 2024
GLOBALFOUNDRIES U.S. Inc.
Justin Weinstein
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Regeneration system for carbon-rich amine solutions and method for...
Patent number
11,904,270
Issue date
Feb 20, 2024
University of Science and Technology of China
Tongwen Xu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System and process of capturing carbon dioxide from flue gases
Patent number
11,850,552
Issue date
Dec 26, 2023
CARBON CLEAN SOLUTIONS LIMITED
Prateek Bumb
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Systems and methods for enhancing amine agent recovery with a recla...
Patent number
11,819,777
Issue date
Nov 21, 2023
Saudi Arabian Oil Company
Diki Andrian
G05 - CONTROLLING REGULATING
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Patent Grant
Apparatus and process for producing a deacidified fluid stream
Patent number
11,649,411
Issue date
May 16, 2023
BASF SE
Georg Sieder
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Absorbent liquid for CO2 and/or H2S, and apparatus and method using...
Patent number
11,633,692
Issue date
Apr 25, 2023
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD.
Hiroshi Tanaka
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Acid gas removal system for removing acidic gases from gaseous hydr...
Patent number
11,446,603
Issue date
Sep 20, 2022
QATAR FOUNDATION FOR EDUCATION, SCIENCE, ANDCOMMUNITY DEVELOPMENT
Abdulkarem Ibrahim Amhamed
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Compositions and methods for carbon dioxide capture
Patent number
11,400,410
Issue date
Aug 2, 2022
The Board of Trustees of the University of Illinois
Yongqi Lu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Acidic gas absorbent, acidic gas removal method and acidic gas remo...
Patent number
11,358,092
Issue date
Jun 14, 2022
Kabushiki Kaisha Toshiba
Akiko Suzuki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Acid gas absorbent, acid gas removal method, and acid gas removal d...
Patent number
11,278,842
Issue date
Mar 22, 2022
Kabushiki Kaisha Toshiba
Shinji Murai
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Combined acid gas removal and water filtration system
Patent number
11,266,945
Issue date
Mar 8, 2022
QATAR FOUNDATION FOR EDUCATION, SCIENCE AND COMMUNITY DEVELOPMENT
Abdulkarem Ibrahim Amhamed
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Carbon capture solvents having alcohols and amines and methods for...
Patent number
11,224,836
Issue date
Jan 18, 2022
CARBON CLEAN SOLUTIONS LIMITED
Prateek Bumb
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method for regenerating an amine-based, acid gas absorbent using a...
Patent number
11,198,090
Issue date
Dec 14, 2021
Korea Institute of Energy Research
Il Hyun Baek
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Methods and systems for improving the energy efficiency of carbon d...
Patent number
11,179,671
Issue date
Nov 23, 2021
Fluor Technologies Corporation
Paul M. Mathias
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for removal of acid gases from a fluid stream
Patent number
11,173,446
Issue date
Nov 16, 2021
BASF SE
Thomas Ingram
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Carbon dioxide absorbent and apparatus of separating and recovering...
Patent number
11,123,683
Issue date
Sep 21, 2021
Kabushiki Kaisha Toshiba
Akiko Suzuki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Acidic gas absorbent, acidic gas removal method and acidic gas remo...
Patent number
11,090,603
Issue date
Aug 17, 2021
Kabushiki Kaisha Toshiba
Shinji Murai
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Two-stage method for removing CO2 from synthesis gas
Patent number
11,000,796
Issue date
May 11, 2021
BASF SE
Torsten Katz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Composite amine absorbing solution, and device and method for remov...
Patent number
10,960,346
Issue date
Mar 30, 2021
MITSUBISHI HEAVY INDUSTRIES ENGINEERING, LTD.
Hiroshi Tanaka
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
SYSTEM AND PROCESS OF CAPTURING CARBON DIOXIDE FROM FLUE GASES
Publication number
20250025831
Publication date
Jan 23, 2025
CARBON CLEAN SOLUTIONS LIMITED
Prateek BUMB
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HELIUM SEPARATION AND RECOVERY PROCESS
Publication number
20240343578
Publication date
Oct 17, 2024
Arjae Design Solutions Ltd.
Ernie MAURIER
C01 - INORGANIC CHEMISTRY
Information
Patent Application
ACID GAS ABSORBENT, METHOD FOR REMOVING ACID GAS, AND ACID GAS REMO...
Publication number
20240307817
Publication date
Sep 19, 2024
Kabushiki Kaisha Toshiba
Hitomi SAITO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR CAPTURING A MOLECULE OF INTEREST AND ASSOCIATED CAPTURE...
Publication number
20240050890
Publication date
Feb 15, 2024
TOTALENERGIES ONETECH
Jacques Bousquet
C01 - INORGANIC CHEMISTRY
Information
Patent Application
COMPOSITE AMINE ABSORBENT, REMOVAL UNIT, AND REMOVAL METHOD
Publication number
20240042377
Publication date
Feb 8, 2024
Mitsubishi Heavy Industries, Ltd.
Hiroshi Tanaka
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
WATER-LEAN CARBON DIOXIDE ABSORBENT AND METHOD FOR CAPTURING CARBON...
Publication number
20240042376
Publication date
Feb 8, 2024
CE-TEK CO., LTD.
Yun-Je LEE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COMPOSITION FOR CARBON DIOXIDE SEPARATION AND METHOD FOR SEPARATING...
Publication number
20230356182
Publication date
Nov 9, 2023
TOSOH CORPORATION
Ryotaro FUJII
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR REMOVING ACID COMPOUNDS FROM A GASEOUS EFFLUENT USING A...
Publication number
20230357658
Publication date
Nov 9, 2023
Julien GRANDJEAN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEM AND PROCESS OF CAPTURING CARBON DIOXIDE FROM FLUE GASES
Publication number
20230330596
Publication date
Oct 19, 2023
CARBON CLEAN SOLUTIONS LIMITED
Prateek BUMB
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
AQUEOUS LIQUID SORBENT
Publication number
20230321590
Publication date
Oct 12, 2023
COMPACT CARBON CAPTURE AS
Asbjørn STRAND
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Process for Conversion of Bis(hydroxyethylethoxy)-urea to DGA
Publication number
20230158445
Publication date
May 25, 2023
Huntsman Petrochemical LLC
Patrick E Holub
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
System for Offshore Carbon Dioxide Capture
Publication number
20230145006
Publication date
May 11, 2023
SINTEFF TTO AS
Aslak Einbu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR UPGRADING BIO-BASED MATERIAL AND UPGRADED MATERIAL
Publication number
20230020748
Publication date
Jan 19, 2023
NESTE OYJ
Antti OJALA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
NON-AQUEOUS SOLVENT FOR REMOVING ACIDIC GAS FROM A PROCESS GAS STRE...
Publication number
20230001348
Publication date
Jan 5, 2023
Research Triangle Institute
Jak TANTHANA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COMPOSITIONS AND METHODS FOR CARBON DIOXIDE CAPTURE
Publication number
20220387926
Publication date
Dec 8, 2022
THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS
Yongqi LU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ELECTROCHEMICALLY ENHANCED PROCESS FOR NEXT GENERATION CARBON DIOXI...
Publication number
20220331740
Publication date
Oct 20, 2022
The Regents of the University of California
Dante Simonetti
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ABSORBENT FOR CO2 OR H2S, OR BOTH OF CO2 AND H2S, AND DEVICE AND ME...
Publication number
20220193601
Publication date
Jun 23, 2022
Mitsubishi Heavy Industries Engineering, Ltd.
Hiroshi Tanaka
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR REMOVAL OF ACID GASES FROM A FLUID STREAM WITH A LIQUID...
Publication number
20220152551
Publication date
May 19, 2022
BASF SE
Martin ERNST
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
SYSTEM AND PROCESS OF CAPTURING CARBON DIOXIDE FROM FLUE GASES
Publication number
20210322923
Publication date
Oct 21, 2021
CARBON CLEAN SOLUTIONS LIMITED
Prateek BUMB
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SOLVENT AND PROCESS FOR REMOVING CARBON DIOXIDE FROM A GASEOUS MIXT...
Publication number
20210308619
Publication date
Oct 7, 2021
CARBON CLEAN SOLUTIONS LIMITED
Prateek BUMB
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ACIDIC GAS ABSORBENT, ACIDIC GAS REMOVAL METHOD AND ACIDIC GAS REMO...
Publication number
20210291108
Publication date
Sep 23, 2021
Kabushiki Kaisha Toshiba
Akiko Suzuki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HYBRID POST-COMBUSTION CO2 CAPTURE SYSTEM AND METHOD
Publication number
20210245092
Publication date
Aug 12, 2021
University of Kentucky Research Foundation
Kunlei Liu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CARBON CAPTURE SOLVENTS HAVING ALCOHOLS AND AMINES AND METHODS FOR...
Publication number
20210236984
Publication date
Aug 5, 2021
Carbon Clean Solutions Limited
Prateek Bumb
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
TWO-STAGE METHOD FOR REMOVING CO2 FROM SYNTHESIS GAS
Publication number
20210220769
Publication date
Jul 22, 2021
BASF SE
Torsten KATZ
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR PRODUCING A DEACIDIFIED FLUID STREAM
Publication number
20210147757
Publication date
May 20, 2021
BASF SE
Georg SIEDER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COMBINED ACID GAS REMOVAL AND WATER FILTRATION SYSTEM
Publication number
20210138390
Publication date
May 13, 2021
QATAR FOUNDATION FOR EDUCATION, SCIENCE AND COMMUNITY DEVELOPMENT
ABDULKAREM IBRAHIM AMHAMED
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
A METHOD AND A SYSTEM FOR THE REMOVAL OF CARBON DIOXIDE FROM SOLVENTS
Publication number
20210138391
Publication date
May 13, 2021
CARBON CLEAN SOLUTIONS LIMITED
Prateek Bumb
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ABSORBENT LIQUID FOR CO2 AND/OR H2S, AND APPARATUS AND METHOD USING...
Publication number
20210031138
Publication date
Feb 4, 2021
Mitsubishi Heavy Industries Engineering, Ltd.
Hiroshi Tanaka
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ACID GAS ABSORBENT, ACID GAS REMOVAL METHOD, AND ACID GAS REMOVAL D...
Publication number
20200376428
Publication date
Dec 3, 2020
KABUSHIKI KASSHA TOSHIBA
Shinji MURAI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR REGENERATION OF ACID GAS ABSORBENTS USING MIXED CATALYST...
Publication number
20200330920
Publication date
Oct 22, 2020
Korea Institute Of Energy Research
IL HYUN BAEK
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL