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Patents Grants
last 30 patents
Information
Patent Grant
Selective desulfurization method implemented based on high gravity...
Patent number
11,952,547
Issue date
Apr 9, 2024
UNIVERSITY OF CHINESE ACADEMY OF SCIENCES
Zhi Qian
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
Tail gas utilization for mixed alcohols production
Patent number
11,845,712
Issue date
Dec 19, 2023
Standard Alcohol Company of America, Inc.
Richard Denham Ridley
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Hydrogen sulfide adsorbent in biogas and biogas purification system...
Patent number
11,826,719
Issue date
Nov 28, 2023
Korea Institute of Energy Research
Il Hyun Baek
C01 - INORGANIC CHEMISTRY
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
Information
Patent Grant
Process for producing pure hydrogen with low steam export
Patent number
11,802,044
Issue date
Oct 31, 2023
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Swatantra Kumar Shrivastava
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Auxiliary filter for enhanced chemical protection
Patent number
11,794,140
Issue date
Oct 24, 2023
The United States of America as represented by the Secretary of the Army
Gregory Peterson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Diamine solvent system for CO2 capture
Patent number
11,745,137
Issue date
Sep 5, 2023
Battelle Memorial Institute
Deepika Malhotra
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Hydrogen sulfide adsorbent in biogas and biogas purification system...
Patent number
11,731,103
Issue date
Aug 22, 2023
Korea Institute of Energy Research
Il Hyun Baek
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Acid gas absorbent in biogas and biogas purification system using t...
Patent number
11,707,725
Issue date
Jul 25, 2023
Korea Institute of Energy Research
Il Hyun Baek
C01 - INORGANIC CHEMISTRY
Information
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
Process and system for capture of carbon dioxide
Patent number
11,602,714
Issue date
Mar 14, 2023
COMMONWEATH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION
Graeme Douglas Puxty
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Sulfur recovery within a gas processing system
Patent number
11,535,515
Issue date
Dec 27, 2022
ExxonMobil Upstream Research Company
Paul Scott Northrop
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Carbon dioxide capture system
Patent number
11,511,259
Issue date
Nov 29, 2022
Dioxide Materials, Inc.
Richard I. Masel
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for biogas upgradation
Patent number
11,471,821
Issue date
Oct 18, 2022
Indian Oil Corporation Limited
Prakash Chandra Sahoo
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Thermal stage and reduction absorption sulfur recovery process
Patent number
11,453,588
Issue date
Sep 27, 2022
Saudi Arabian Oil Company
John P. O'Connell
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
Composition for removal of sulfur-containing compound
Patent number
11,434,433
Issue date
Sep 6, 2022
Kuraray Co., Ltd.
Masaki Shimizu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Intensification of biocatalytic gas absorption
Patent number
11,420,159
Issue date
Aug 23, 2022
Saipem S.p.A.
Mausam Verma
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Process of improved sulfur capture from a syngas mixture
Patent number
11,420,155
Issue date
Aug 23, 2022
SAUDI ARABIAN OIL COMPANY and
Milind M. Vaidya
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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
Hydrogen sulfide scavenging additive composition and method of use...
Patent number
11,377,600
Issue date
Jul 5, 2022
Dorf Ketal Chemicals (India) Private Limited
Mahesh Subramaniyam
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Absorbent for selective removal of hydrogen sulfide from a fluid st...
Patent number
11,369,919
Issue date
Jun 28, 2022
BASF SE
Gerald Vorberg
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
11,358,092
Issue date
Jun 14, 2022
Kabushiki Kaisha Toshiba
Akiko Suzuki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Hydrogen sulfide scavengers
Patent number
11,339,118
Issue date
May 24, 2022
Ecolab USA Inc.
Ryan Matthew Harrington
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Sulfur recovery operation with improved carbon dioxide recovery
Patent number
11,325,065
Issue date
May 10, 2022
Saudi Arabian Oil Company
Milind M. Vaidya
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Acidic gas absorbent, acidic gas removal method and acidic gas remo...
Patent number
11,291,948
Issue date
Apr 5, 2022
Kabushiki Kaisha Toshiba
Akiko Suzuki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Removal of hydrogen sulphide and carbon dioxide from a stream of fluid
Patent number
11,278,841
Issue date
Mar 22, 2022
BASF SE
Thomas Ingram
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
Patents Applications
last 30 patents
Information
Patent Application
TAIL GAS UTILIZATION FOR MIXED ALCOHOLS PRODUCTION
Publication number
20240109825
Publication date
Apr 4, 2024
Standard Alcohol Company of America, Inc.
Richard Denham RIDLEY
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
TWO STEP AMINE ABSORPTION PROCESS FOR REMOVAL CO2/H2S FROM BIOGAS
Publication number
20240017205
Publication date
Jan 18, 2024
Airco Process Technology A/S
Rasmus FIND
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
NOVEL DIAMINE SOLVENT SYSTEM FOR CO2 CAPTURE
Publication number
20230356145
Publication date
Nov 9, 2023
Battelle Memorial Institute
Deepika Malhotra
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD AND SYSTEM FOR MAINTAINING SOLVENT QUALITY IN GAS TREATING S...
Publication number
20230330590
Publication date
Oct 19, 2023
Saudi Arabian Oil Company
Abdulaziz A. Aldayini
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
Method and Scavenging Mixture for Removing Hydrogen Sulfide from a...
Publication number
20230321597
Publication date
Oct 12, 2023
Foremark Performance Chemicals
Jonathan R. Bingham
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
A METHOD AND SYSTEM FOR THE REMOVAL OF CARBON DIOXIDE FROM SOLVENTS...
Publication number
20230302398
Publication date
Sep 28, 2023
Carbon Clean Solutions Limited
Prateek BUMB
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
LOW-COST AND HIGH-EFFICIENCY ABSORPTION-DESORPTION DECOUPLING METHO...
Publication number
20230285891
Publication date
Sep 14, 2023
Zhejiang University
CHENGHANG ZHENG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS AND SYSTEM FOR CAPTURE OF CARBON DIOXIDE
Publication number
20230256381
Publication date
Aug 17, 2023
COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION
Graeme Douglas PUXTY
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Methods And Compositions for Carbon Capture
Publication number
20230078337
Publication date
Mar 16, 2023
Entropy Inc.
Raphael IDEM
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEM OF UTILIZING CARBON DIOXIDE
Publication number
20230057916
Publication date
Feb 23, 2023
Korea Institute of Science and Technology
Ung LEE
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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
LOW ENERGY CONSUMPTION ANHYDROUS CO2 PHASE CHANGE ABSORPTION AGENT,...
Publication number
20220379258
Publication date
Dec 1, 2022
TIANGONG UNIVERSITY
Qingsong ZHANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Formic acid formation from a carbon dioxide source
Publication number
20220355245
Publication date
Nov 10, 2022
NEDERLANDSE ORGANISATIE VOOR TOEGEPAST- NATUURWETENSCHAPPELIJK ONDERZOEK TNO
Earl Lawrence Vincent Goetheer
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR TREATING GAS BY ADSORPTION USING THERMALLY OPTIMISED HOT...
Publication number
20220274050
Publication date
Sep 1, 2022
IFP ENERGIES NOUVELLES
Vincent CARLIER
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
ACID GAS ABSORBENT IN BIOGAS AND BIOGAS PURIFICATION SYSTEM USING T...
Publication number
20220161224
Publication date
May 26, 2022
Korea Institute Of Energy Research
IL HYUN BAEK
C01 - INORGANIC CHEMISTRY
Information
Patent Application
NATURAL GAS PRETREATMENT SYSTEM AND METHOD FOR PRETREATING NATURAL GAS
Publication number
20220145201
Publication date
May 12, 2022
JGC CORPORATION
Yuzuru KAKUTANI
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
TAIL GAS UTILIZATION FOR MIXED ALCOHOLS PRODUCTION
Publication number
20220144734
Publication date
May 12, 2022
Standard Alcohol Company of America, Inc.
Richard Denham RIDLEY
C07 - ORGANIC CHEMISTRY
Information
Patent Application
DIAMINE SOLVENT SYSTEM FOR CO2 CAPTURE
Publication number
20220143548
Publication date
May 12, 2022
Battelle Memorial Institute
Deepika Malhotra
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for Increased Selectivity and Capacity for Hydrogen Sulfide...
Publication number
20220126235
Publication date
Apr 28, 2022
ExxonMobil Research and Engineering Company
Carla S. Pereira
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR PRODUCING PURE HYDROGEN WITH LOW STEAM EXPORT
Publication number
20220089437
Publication date
Mar 24, 2022
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Swatantra Kumar SHRIVASTAVA
C01 - INORGANIC CHEMISTRY
Information
Patent Application
ACIDIC GAS ABSORBENT, ACIDIC GAS REMOVAL METHOD AND ACIDIC GAS REMO...
Publication number
20220080348
Publication date
Mar 17, 2022
Kabushiki Kaisha Toshiba
Akiko SUZUKI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MODELLING OF OPERATING AND/OR DIMENSIONING PARAMETERS OF A GAS TREA...
Publication number
20220051756
Publication date
Feb 17, 2022
BASF SE
Ralf Notz
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
HYDROGEN SULFIDE ADSORBENT IN BIOGAS AND BIOGAS PURIFICATION SYSTEM...
Publication number
20210402368
Publication date
Dec 30, 2021
Korea Institute Of Energy Research
IL HYUN BAEK
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
PROCESS AND SYSTEM FOR CAPTURE OF CARBON DIOXIDE
Publication number
20210362090
Publication date
Nov 25, 2021
COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION
Graeme Douglas PUXTY
C01 - INORGANIC CHEMISTRY
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
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