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Patents Grants
last 30 patents
Information
Patent Grant
Method for concentrating ozone gas and apparatus for concentrating...
Patent number
11,123,679
Issue date
Sep 21, 2021
Iwatani Corporation
Sadaki Nakamura
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Temperature-swing adsorption process
Patent number
11,020,703
Issue date
Jun 1, 2021
Casale SA
Matteo Gazzani
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for gas separation
Patent number
10,279,305
Issue date
May 7, 2019
The University of Western Australia
Eric Freemantle May
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Oxygen separator with improved efficiency
Patent number
10,258,919
Issue date
Apr 16, 2019
Koninklijke Philips N.V.
Rainer Hilbig
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Gas concentration method
Patent number
10,124,287
Issue date
Nov 13, 2018
Osaka Gas Co., Ltd.
Hiroshi Tanaka
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Pressure swing adsorption method with additional elution
Patent number
9,919,258
Issue date
Mar 20, 2018
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Christian Monereau
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Rotating bed device for the separation by adsorption of at least on...
Patent number
9,821,266
Issue date
Nov 21, 2017
ExxonMobil Upstream Research Company
Richard A. Huntington
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Device for producing purified oxygen
Patent number
9,718,022
Issue date
Aug 1, 2017
Bernard Zenou
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Nitrogen-enriched gas manufacturing method, gas separation method a...
Patent number
9,403,118
Issue date
Aug 2, 2016
Taiyo Nippon Sanso Corporation
Hidehisa Sakamoto
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for producing nitrogen gas, method for separating gas and de...
Patent number
9,359,203
Issue date
Jun 7, 2016
Taiyo Nippon Sanso Corporation
Makiya Kokubu
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Carbonyls removal system
Patent number
9,200,566
Issue date
Dec 1, 2015
Saudi Arabian Oil Company
Gene Yeh
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Recycled purge air dryer system and method of use
Patent number
9,186,623
Issue date
Nov 17, 2015
Robert Gitschlag
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Systems and methods for supplying auxiliary fuel streams during int...
Patent number
8,617,294
Issue date
Dec 31, 2013
DCNS SA
Patton M. Adams
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Separation of olefins from olefins/paraffins mixed gas
Patent number
8,436,223
Issue date
May 7, 2013
Korea Institute of Energy Research
Jong-Nam Kim
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Moisture mitigation in PSA air fractionation
Patent number
8,343,259
Issue date
Jan 1, 2013
WearAir Oxygen, Inc.
Seth Pemberton Knaebel
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Ozone production by pressure swing adsorption using a noble gas add...
Patent number
8,337,674
Issue date
Dec 25, 2012
Air Products and Chemicals, Inc.
Annemarie Ott Weist
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Two stage pressure swing adsorption process for producing enriched-...
Patent number
8,128,734
Issue date
Mar 6, 2012
Chengdu Tianli Chemical Engineering Technology Co., Ltd.
Yuwen Song
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Pressure swing adsorption cycle for ozone production
Patent number
8,029,603
Issue date
Oct 4, 2011
Air Products and Chemicals, Inc.
Edward Landis Weist, Jr.
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Performance stability in rapid cycle pressure swing adsorption systems
Patent number
8,016,918
Issue date
Sep 13, 2011
Air Products and Chemicals, Inc.
Matthew James LaBuda
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Systems and methods for supplying auxiliary fuel streams during int...
Patent number
7,837,765
Issue date
Nov 23, 2010
IdaTech, LLC
Patton M. Adams
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Temperature-based breakthrough detection and pressure swing adsorpt...
Patent number
7,833,311
Issue date
Nov 16, 2010
IdaTech, LLC
James A. Givens
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Oxygen production process using three-stage pressure swing adsorpti...
Patent number
7,645,325
Issue date
Jan 12, 2010
Chendgu Tianli Chemical Engineering Technology Co., Ltd.
Yuwen Song
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Fuel cell anode exhaust fuel recovery by adsorption
Patent number
7,591,880
Issue date
Sep 22, 2009
Bloom Energy Corporation
M. Douglas Levan
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Integration of rapid cycle pressure swing adsorption with refinery...
Patent number
7,591,879
Issue date
Sep 22, 2009
ExxonMobil Research and Engineering Company
Narasimhan Sundaram
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Integrated heavy hydrocarbon removal, amine treating and dehydration
Patent number
7,442,233
Issue date
Oct 28, 2008
BASF Catalysts LLC
Michael J. Mitariten
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Integrated heavy hydrocarbon removal, amine treating and dehydration
Patent number
7,396,388
Issue date
Jul 8, 2008
BASF Catalysts LLC
Michael J. Mitariten
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Temperature-based breakthrough detection and pressure swing adsorpt...
Patent number
7,393,382
Issue date
Jul 1, 2008
IdaTech LLC
James A. Givens
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Treatment of hydrogen/hydrocarbon mixtures on adsorbents regenerate...
Patent number
7,381,242
Issue date
Jun 3, 2008
L'Air Liquide Societe Anonyme A Directoire et Conseil de Surveillance pour l'...
Guillaume De Souza
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Combined water gas shift reactor/carbon dioxide adsorber for use in...
Patent number
7,361,199
Issue date
Apr 22, 2008
General Motors Corporation
Craig S Gittleman
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method for treatment of a gaseous mixture comprising hydrogen and h...
Patent number
7,306,651
Issue date
Dec 11, 2007
L'Air Liquide, Societe Anonyme a Directoire et Conseil de Surveillance pour l...
Denis Cieutat
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Patents Applications
last 30 patents
Information
Patent Application
PROCESS REDUCING ENERGY CONSUMPTION IN GAS FERMENTATION
Publication number
20240327873
Publication date
Oct 3, 2024
LanzaTech, Inc.
Steven Andrew Metzgar
C01 - INORGANIC CHEMISTRY
Information
Patent Application
STRUCTURES AND METHODS FOR ENHANCING CAPTURE OF CARBON DIOXIDE FROM...
Publication number
20240050885
Publication date
Feb 15, 2024
W.L. GORE & ASSOCIATES, INC.
Edward H. Cully
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR CONCENTRATING OZONE GAS AND APPARATUS FOR CONCENTRATING...
Publication number
20190126191
Publication date
May 2, 2019
IWATANI CORPORATION
Sadaki NAKAMURA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
OXYGEN SEPARATOR WITH IMPROVED EFFICIENCY
Publication number
20180236394
Publication date
Aug 23, 2018
Koninklijke Philips N.V.
RAINER HILBIG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Gas Concentration Method
Publication number
20170144101
Publication date
May 25, 2017
OSAKA GAS CO., LTD.
Hiroshi Tanaka
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DEVICE FOR PRODUCING PURIFIED OXYGEN
Publication number
20160129387
Publication date
May 12, 2016
ZENOU Bernard
Bernard Zenou
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CARBONYLS REMOVAL SYSTEM
Publication number
20150308336
Publication date
Oct 29, 2015
Saudi Arabian Oil Company
Gene YEH
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NITROGEN-ENRICHED GAS MANUFACTURING METHOD, GAS SEPARATION METHOD A...
Publication number
20150007724
Publication date
Jan 8, 2015
Taiyo Nippon Sanso Corporation
Hidehisa Sakamoto
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING NITROGEN GAS, METHOD FOR SEPARATING GAS AND DE...
Publication number
20140326139
Publication date
Nov 6, 2014
Taiyo Nippon Sanso Corporation
Makiya Kokubu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
RECYCLED PURGE AIR DRYER SYSTEM AND METHOD OF USE
Publication number
20140260967
Publication date
Sep 18, 2014
Roger's Machinery Company, Inc.
Robert Gitschlag
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ADSORPTION PROCESS FOR THE DEHYDRATION OF ALCOHOL
Publication number
20130225880
Publication date
Aug 29, 2013
Christopher Brown
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHODS FOR REMOVING CONTAMINANTS FROM NATURAL GAS
Publication number
20120085232
Publication date
Apr 12, 2012
Rustam H. Sethna
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method to clean impurities from bio-gas using adsorption
Publication number
20120024157
Publication date
Feb 2, 2012
ADSORPTECH Inc.
Apurva Maheshwary
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Moisture Mitigation in PSA Air Fractionation
Publication number
20110232482
Publication date
Sep 29, 2011
WEARAIR OXYGEN, INC.
Seth Pemberton Knaebel
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEMS AND METHODS FOR SUPPLYING AUXILIARY FUEL STREAMS DURING INT...
Publication number
20110053006
Publication date
Mar 3, 2011
IdaTech, LLC
Patton M. Adams
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Pressure Swing Adsorption Cycle for Ozone Production
Publication number
20100189635
Publication date
Jul 29, 2010
Air Products and Chemicals, Inc.
Edward Landis Weist, JR.
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Ozone Production by Pressure Swing Adsorption Using a Noble Gas Add...
Publication number
20100187092
Publication date
Jul 29, 2010
Air Products and Chemicals, Inc.
Annemarie Ott Weist
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GAS RECOVERY PROCESS
Publication number
20100139485
Publication date
Jun 10, 2010
Alberto I. Lacava
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ADSORBENT FOR CARBON MONOXIDE, GAS PURIFICATION METHOD, AND GAS PUR...
Publication number
20100115994
Publication date
May 13, 2010
Masayoshi Hayashida
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
SEPARATION OF OLEFINS FROM OLEFINS/PARAFFINS MIXED GAS
Publication number
20100048971
Publication date
Feb 25, 2010
Korea Institute Of Energy Research
Jong-Nam Kim
C07 - ORGANIC CHEMISTRY
Information
Patent Application
TWO STAGE PRESSURE SWING ADSORPTION PROCESS FOR PRODUCING ENRICHED-...
Publication number
20090151561
Publication date
Jun 18, 2009
Yuwen Song
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEMS AND METHODS FOR SUPPLYING AUXILIARY FUEL STREAMS DURING INT...
Publication number
20090151560
Publication date
Jun 18, 2009
IdaTech, LLC
Patton M. Adams
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
TEMPERATURE-BASED BREAKTHROUGH DETECTION AND PRESSURE SWING ADSORPT...
Publication number
20080148935
Publication date
Jun 26, 2008
IdaTech, LLC
James A. Givens
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Performance stability in rapid cycle pressure swing adsorption systems
Publication number
20080083331
Publication date
Apr 10, 2008
Matthew James LaBuda
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Oxygen Production Process Using Three-Stage Pressure Swing Adsorpti...
Publication number
20070227354
Publication date
Oct 4, 2007
Yuwen Song
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Gas separation method and apparatus using partial pressure swing ad...
Publication number
20070017368
Publication date
Jan 25, 2007
Ion America Corporation
M. Douglas Levan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Fuel cell anode exhaust fuel recovery by adsorption
Publication number
20070017369
Publication date
Jan 25, 2007
Ion America Corporation
M. Douglas Levan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Integrated heavy hydrocarbon removal, amine treating and dehydration
Publication number
20070006729
Publication date
Jan 11, 2007
Michael J. Mitariten
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Integrated heavy hydrocarbon removal, amine treating and dehydration
Publication number
20070006732
Publication date
Jan 11, 2007
Michael J. Mitariten
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Integration of rapid cycle pressure swing adsorption with refinery...
Publication number
20060174764
Publication date
Aug 10, 2006
Narasimhan Sundaram
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL