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Patents Grants
last 30 patents
Information
Patent Grant
Coupled urea melamine plant
Patent number
12,319,662
Issue date
Jun 3, 2025
Stamicarbon B.V.
Rahul Patil
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Recovery of light olefins from dry hydrocarbon gas from refinery an...
Patent number
12,304,887
Issue date
May 20, 2025
Kellogg Brown & Root LLC
Gautham Krishnaiah
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for removing acid compounds from a gaseous effluent using a...
Patent number
12,305,136
Issue date
May 20, 2025
IFP Energies Nouvelles
Julien Grandjean
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Diamine solvent system for CO2 capture
Patent number
12,290,779
Issue date
May 6, 2025
Battelle Memorial Institute
Deepika Malhotra
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Amine absorber configuration
Patent number
12,285,718
Issue date
Apr 29, 2025
Saudi Arabian Oil Company
Saleh H. Al-Ofi
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Tail gas utilization for mixed alcohols production
Patent number
12,264,122
Issue date
Apr 1, 2025
Standard Alcohol Company of America, Inc.
Richard Denham Ridley
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Carbon dioxide absorbent including phenolate-based ionic liquid and...
Patent number
12,257,566
Issue date
Mar 25, 2025
SK Innovation Co., Ltd.
Lim Ok Pyun
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Carbon dioxide capture system and method with mass transfer contactor
Patent number
12,251,657
Issue date
Mar 18, 2025
ION CLEAN ENERGY, INC.
Charles Panaccione
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Pre-combustion CO2 removal in a natural gas fed steam methane refor...
Patent number
12,227,416
Issue date
Feb 18, 2025
Fluor Technologies Corporation
Ravi Ravikumar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Continuously regenerable scrubber
Patent number
12,214,308
Issue date
Feb 4, 2025
Oceaneering International, Inc.
John Fricker
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Integrated ethylene production process
Patent number
12,215,073
Issue date
Feb 4, 2025
SHELL USA, INC.
Guus Van Rossum
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Natural gas pretreatment system and method for pretreating natural gas
Patent number
12,209,225
Issue date
Jan 28, 2025
JGC CORPORATION
Yuzuru Kakutani
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Amine-containing water concentration system and apparatus, and carb...
Patent number
12,194,410
Issue date
Jan 14, 2025
Kabushiki Kaisha Toshiba
Akiko Suzuki
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Acidic gas absorbent, acidic gas removal method and acidic gas remo...
Patent number
12,194,411
Issue date
Jan 14, 2025
Kabushiki Kaisha Toshiba
Akiko Suzuki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Apparatus and method
Patent number
12,188,444
Issue date
Jan 7, 2025
ROBERT LIM INVENTIONS LIMITED
Robert Lim
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Restoring accumulated DGA with reclaimer sparge line
Patent number
12,186,682
Issue date
Jan 7, 2025
Saudi Arabian Oil Company
Majed Fehaid Alanazi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
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
CO2 desorption system suitable for limited space in complex sailing...
Patent number
12,161,970
Issue date
Dec 10, 2024
JIAXING RESEARCH INSTITUTE, ZHEJIANG UNIVERSITY
Chenghang Zheng
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Amine liquid seal in a flare system
Patent number
12,157,086
Issue date
Dec 3, 2024
KUWAIT NATIONAL PETROLEUM COMPANY
Kanagasabai Rathinasabapathi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System and method for solvent regeneration
Patent number
12,145,104
Issue date
Nov 19, 2024
Petroliam Nasional Berhad (Petronas)
Norfaizah A. Manan
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
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
Gas purification apparatus and method
Patent number
12,115,495
Issue date
Oct 15, 2024
Streamline Innovations Inc.
Peter J. Photos
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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
Device and method for desulfurizing natural gas
Patent number
12,110,465
Issue date
Oct 8, 2024
Knauf Gips KG
Rolf Hueller
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method and apparatus for recovering absorbing agents in acid gas tr...
Patent number
12,102,958
Issue date
Oct 1, 2024
INEOS Americas, LLC
Ulises I. Cruz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
HYDROGEN SULFIDE PURIFICATION METHOD AND LITHIUM SULFIDE PRODUCTION...
Publication number
20250178897
Publication date
Jun 5, 2025
AGC Inc.
Ryota ANDO
C01 - INORGANIC CHEMISTRY
Information
Patent Application
CARBON DIOXIDE CAPTURE SYSTEM BASED ON PHASE CHANGE ABSORBENT
Publication number
20250177905
Publication date
Jun 5, 2025
TSINGHUA UNIVERSITY
Zhen Chen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
RECOVERY METHOD OF ABSORPTION SOLVENT WASTE LIQUID AND CO2 CAPTURE...
Publication number
20250177906
Publication date
Jun 5, 2025
HUANENG CLEAN ENERGY RESEARCH INSTITUTE
RONG LIU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PLANT
Publication number
20250177943
Publication date
Jun 5, 2025
Mitsubishi Heavy Industries, Ltd.
Hideyuki Uechi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD AND APPARATUS FOR RECOVERING ABSORBING AGENTS IN ACID GAS TR...
Publication number
20250170519
Publication date
May 29, 2025
Ineos Americas, LLC
Ulises I. Cruz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SOLVENT SYSTEMS FOR CARBON DIOXIDE CAPTURE AND METHODS OF MAKING AN...
Publication number
20250161867
Publication date
May 22, 2025
SCHLUMBERGER TECHNOLOGY CORPORATION
Dinh Thu Nguyen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR SEPARATING CARBON DIOXIDE FROM AN AIR FLOW
Publication number
20250161866
Publication date
May 22, 2025
Greenlyte Carbon Technologies GmbH
Peter Behr
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
VAPOUR COMPRESSION FOR REGENERATION OF A CAPTURE MEDIUM RICH IN A C...
Publication number
20250153093
Publication date
May 15, 2025
Commonwealth Scientific and Industrial Research Organisation
Paul FERON
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Hybrid Carbon Dioxide Removal Systems
Publication number
20250153096
Publication date
May 15, 2025
AirMyne, Inc.
Bart Ludo Scherpbier
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ONCE THROUGH CO2 ABSORBER WITH INTEGRATED AMMONIA SLIP MITIGATION A...
Publication number
20250153094
Publication date
May 15, 2025
Nuovo Pignone Tecnologie S.r.l.
Michael Balfe
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EXTREME TEMPERATURE DIRECT AIR CAPTURE SOLVENT
Publication number
20250144558
Publication date
May 8, 2025
UT-Battelle, LLC
Gyoung Gug Jang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SERINOL DERIVATIVES FOR CAPTURING ACID GASES AND METHODS OF MAKING...
Publication number
20250145558
Publication date
May 8, 2025
The Board of Trustees of the University of Alabama
Jason E. Bara
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
REFORMING WITH CARBON CAPTURE
Publication number
20250145459
Publication date
May 8, 2025
ZoneFlow Reactor Technologies, LLC
Jonathan Jay Feinstein
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR GENERATING CARBON DIOXIDE
Publication number
20250145472
Publication date
May 8, 2025
KOBE GAKUIN EDUCATIONAL FOUNDATION
Fuyuhiko INAGAKI
C01 - INORGANIC CHEMISTRY
Information
Patent Application
CARBON DIOXIDE CAPTURING APPARATUS AND CAPTURING METHOD
Publication number
20250128202
Publication date
Apr 24, 2025
Korea Research Institute of Chemical Technology
Yong Ki PARK
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR CONTROLLING CO2 OVER H2S RATIO IN OIL AND GAS PROCESSIN...
Publication number
20250115817
Publication date
Apr 10, 2025
Saudi Arabian Oil Company
Milind M. Vaidya
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
FORMULATIONS AND METHODS TO REMOVE NON-ACIDIC SULFUR COMPOUNDS FROM...
Publication number
20250115816
Publication date
Apr 10, 2025
Baker Hughes Oilfield Operations LLC
Onome Ugono
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
A METHOD OF FORMING A SYNGAS FOR PRODUCING LIQUID HYDROCARBONS
Publication number
20250100875
Publication date
Mar 27, 2025
JOHNSON MATTHEY DAVY TECHNOLOGIES LIMITED
Stuart William ALLAN
C01 - INORGANIC CHEMISTRY
Information
Patent Application
RESTORING ACCUMULATED DGA WITH RECLAIMER SPARGE LINE
Publication number
20250099875
Publication date
Mar 27, 2025
Saudi Arabian Oil Company
Majed Fehaid Alanazi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEMS AND METHODS FOR DECARBONIZATION THROUGH BIOMASS FEEDSTOCK,...
Publication number
20250101352
Publication date
Mar 27, 2025
POET RESEARCH, INC.
David Charles Carlson
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
ACID GAS REMOVAL METHOD, ACID GAS ABSORBENT, AND ACID GAS REMOVAL A...
Publication number
20250090996
Publication date
Mar 20, 2025
Kabushiki Kaisha Toshiba
Akiko SUZUKI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATHODE GAS SUPPLY SYSTEM AND CARBON RECYCLING SYSTEM
Publication number
20250092552
Publication date
Mar 20, 2025
Kabushiki Kaisha Toshiba
Keita NAGANO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HIGH PERFORMANCE CO2 CAPTURE SOLVENT COMPOSITIONS, AND CO2 CAPTURE...
Publication number
20250090998
Publication date
Mar 20, 2025
SUSTEON INC.
ARAVIND V. RAYER RABINDRAN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Carbon Dioxide Absorbing Composition, Method of Absorbing Carbon Di...
Publication number
20250083096
Publication date
Mar 13, 2025
SK INNOVATION CO., LTD.
Ji Su Kim
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEMS AND METHOD FOR RETROFITTING BROWNFIELD PLANTS
Publication number
20250083116
Publication date
Mar 13, 2025
NiQuan Energy, LLC
Ainsley Gill
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Carbon Dioxide Absorbing Composition, Method of Absorbing Carbon Di...
Publication number
20250083125
Publication date
Mar 13, 2025
SK INNOVATION CO., LTD.
Ji Su Kim
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
A SYSTEM AND METHOD FOR REMOVING ACIDIC GAS FROM A POST COMBUSTION...
Publication number
20250073632
Publication date
Mar 6, 2025
Petroliam Nasional Berhad (Petronas)
Siti Hajar Bt KHALIT
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
CARBON DIOXIDE SORBENT MOLECULES, PROCESSES OF MAKING, AND USES
Publication number
20250073668
Publication date
Mar 6, 2025
Hexion Inc.
Daniel PACHECO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Hot Circulation Enhancement in Amine Units
Publication number
20250073633
Publication date
Mar 6, 2025
Saudi Arabian Oil Company
Yousef Nassir Alfnais
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method and System for Removing Acid Gas from Ethylene Cracking Gas
Publication number
20250065257
Publication date
Feb 27, 2025
Petrochina Company Limited
Yingwen Li
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL