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Patents Grants
last 30 patents
Information
Patent Grant
Gas dehydration composition and process to reduce solvent losses
Patent number
12,128,353
Issue date
Oct 29, 2024
Dow Global Technologies LLC
Christophe R. Laroche
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Gas dehydration
Patent number
11,806,662
Issue date
Nov 7, 2023
Dow Global Technologies LLC
Runyu Tan
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
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
Hydrogen sulfide scavengers
Patent number
10,703,710
Issue date
Jul 7, 2020
Ecolab USA Inc.
Ryan Matthew Harrington
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Composition and process for gas dehydration
Patent number
10,625,202
Issue date
Apr 21, 2020
Dow Global Technologies LLC
Christophe R. Laroche
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Aqueous alkanolamine composition and process for the selective remo...
Patent number
10,363,519
Issue date
Jul 30, 2019
Dow Global Technologies LLC
Ross E. Dugas
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Hybrid solvent formulations for selective H2S removal
Patent number
10,226,734
Issue date
Mar 12, 2019
Dow Global Technologies LLC
Christophe R. Laroche
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Hydrogen sulfide scavengers
Patent number
10,196,343
Issue date
Feb 5, 2019
Ecolab USA Inc.
Ryan Matthew Harrington
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process, method and system for removal of mercury in a gas dehydrat...
Patent number
10,041,014
Issue date
Aug 7, 2018
Chevron U.S.A. Inc.
Joshua Allen Thompson
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Sterically hindered amines and associated methods
Patent number
9,987,588
Issue date
Jun 5, 2018
Huntsman Petrochemical LLC
Wei-Yang Su
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Acid gas absorbent, acid gas removal device, and acid gas removal m...
Patent number
9,724,642
Issue date
Aug 8, 2017
Kabushiki Kaisha Toshiba
Shinji Murai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Epoxide-based hydrogen sulfide scavengers
Patent number
9,719,030
Issue date
Aug 1, 2017
Ecolab USA Inc.
Jennifer L. Sorrells
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Aqueous solution which efficiently absorbs and recovers carbon diox...
Patent number
9,636,628
Issue date
May 2, 2017
Research Institute of Innovative Technology for the Earth
Takayuki Higashii
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Carbon dioxide absorber and carbon dioxide separation/recovery meth...
Patent number
9,399,192
Issue date
Jul 26, 2016
Asahi Kasei Kabushiki Kaisha
Norikazu Fujimoto
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Carbon dioxide absorbing solution
Patent number
9,056,271
Issue date
Jun 16, 2015
Kabushiki Kaisha Toshiba
Asato Kondo
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method to decrease decomposition products in solutions that absorb...
Patent number
8,945,280
Issue date
Feb 3, 2015
Huntsman Petrochemical LLC
Patrick E. Holub
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Corrosion control in acid gas removal equipment by the situ generat...
Patent number
8,916,117
Issue date
Dec 23, 2014
ExxonMobil Research and Engineering Company
Gordon Bryce McGarvey
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method and system for treating an effluent stream generated by a ca...
Patent number
8,911,538
Issue date
Dec 16, 2014
Alstom Technology Ltd
Staffan Joensson
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Absorbent for capturing carbon dioxide including amino acid having...
Patent number
8,840,806
Issue date
Sep 23, 2014
Korea Institute of Energy Research
Soon Kwan Jeong
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method and system for capturing carbon dioxide and/or sulfur dioxid...
Patent number
8,771,403
Issue date
Jul 8, 2014
The Regents of the University of California
Shih-Ger Chang
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
In situ generation of polysulfide ions using elemental sulfur for i...
Patent number
8,668,887
Issue date
Mar 11, 2014
ExxonMobil Research and Engineering Company
Gordon Bryce McGarvey
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
Gas Dehydration
Publication number
20210387136
Publication date
Dec 16, 2021
DOW GLOBAL TECHNOLOGIES LLC
Runyu Tan
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
METHODS, PRODUCTS & USES RELATING TO SCAVENGING OF ACIDIC SULFIDE S...
Publication number
20210179926
Publication date
Jun 17, 2021
INNOSPEC LIMITED
Philip Maltas
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
HYDROGEN SULFIDE SCAVENGERS
Publication number
20200207703
Publication date
Jul 2, 2020
ECOLAB USA INC.
Ryan Matthew Harrington
C07 - ORGANIC CHEMISTRY
Information
Patent Application
GAS DEHYDRATION COMPOSITION AND PROCESS TO REDUCE SOLVENT LOSSES
Publication number
20200164306
Publication date
May 28, 2020
DOW GLOBAL TECHNOLOGIES LLC
Christophe R. Laroche
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HYDROGEN SULFIDE SCAVENGERS
Publication number
20190119197
Publication date
Apr 25, 2019
ECOLAB USA INC.
Ryan Matthew Harrington
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ACID GAS RECOVERY METHOD AND SYSTEM AND IRON ION ANALYSIS METHOD AN...
Publication number
20180318760
Publication date
Nov 8, 2018
Mitsubishi Heavy Industries Engineering, Ltd.
Takuya Hirata
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COMPOSITION AND PROCESS FOR GAS DEHYDRATION
Publication number
20180280868
Publication date
Oct 4, 2018
DOW GLOBAL TECHNOLOGIES LLC
Christophe Laroche
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
Sterically Hindered Amines and Associated Methods
Publication number
20170144102
Publication date
May 25, 2017
Huntsman Petrochemical LLC
Wei-Yang Su
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HYDROGEN SULFIDE SCAVENGERS
Publication number
20170088505
Publication date
Mar 30, 2017
ECOLAB USA INC.
Ryan Matthew Harrington
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HYBRID SOLVENT FORMULATIONS FOR SELECTIVE H2S REMOVAL
Publication number
20160271558
Publication date
Sep 22, 2016
DOW GLOBAL TECHNOLOGIES LLC
Christophe R. Laroche
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
AMINE SCRUBBING SOLUTION FOR ABSORPTION OF CARBON DIOXIDE, WITH OXI...
Publication number
20150078977
Publication date
Mar 19, 2015
Siemens Aktiengesellschaft
Bjorn Fischer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CARBON DIOXIDE ABSORBER AND CARBON DIOXIDE SEPARATION/RECOVERY METH...
Publication number
20140127119
Publication date
May 8, 2014
ASAHI KASEI KABUSHIKI KAISHA
Norikazu Fujimoto
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CORROSION CONTROL IN ACID GAS REMOVAL EQUIPMENT BY THE SITU GENERAT...
Publication number
20140093440
Publication date
Apr 3, 2014
ExxonMobil Research and Engineering Company
Gordon Bryce McGARVEY
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
IN SITU GENERATION OF POLYSULFIDE IONS USING ELEMENTAL SULFUR FOR I...
Publication number
20140042362
Publication date
Feb 13, 2014
ExxonMobil Research and Engineering Company
Gordon Bryce McGARVEY
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Synergistic H2S Scavengers
Publication number
20130320258
Publication date
Dec 5, 2013
BAKER HUGHES INCORPORATED
Scott E. Lehrer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD AND SYSTEM FOR TREATING AN EFFLUENT STREAM GENERATED BY A CA...
Publication number
20130160857
Publication date
Jun 27, 2013
ALSTOM Technology Ltd.
Staffan Joensson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD AND SYSTEM FOR CAPTURING CARBON DIOXIDE AND/OR SULFUR DIOXID...
Publication number
20130139695
Publication date
Jun 6, 2013
The Regents of the University of California
Shih-Ger Chang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CARBON DIOXIDE ABSORBING SOLUTION
Publication number
20120217437
Publication date
Aug 30, 2012
Kabushiki Kaisha Toshiba
Asato Kondo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ABSORBENT FOR CAPTURING CARDON DIOXIDE INCLUDING AMINO ACID HAVING...
Publication number
20120153223
Publication date
Jun 21, 2012
Korea Institute Of Energy Research
Soon Kwan Jeong
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CORROSION INHIBITORS
Publication number
20110300044
Publication date
Dec 8, 2011
University of Regina
Paitoon Tontiwachwuthikul
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD TO DECREASE DECOMPOSITION PRODUCTS IN SOLUTIONS THAT ABSORB...
Publication number
20110232489
Publication date
Sep 29, 2011
Huntsman Petrochemical LLC
Patrick E. Holub
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...