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Physical, chemical processing
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Patents Grants
last 30 patents
Information
Patent Grant
Copper (II)-exchanged small-pore zeolites for improved ethylene sep...
Patent number
11,554,344
Issue date
Jan 17, 2023
Chevron U.S.A. Inc.
Joshua A. Thompson
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Temperature-swing adsorption process
Patent number
11,344,839
Issue date
May 31, 2022
Casale SA
Lisa Joss
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Temperature-swing adsoroption process
Patent number
11,344,838
Issue date
May 31, 2022
Casale SA
Lisa Joss
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Reducing fluctuations in tail gas flow from an adsorption unit
Patent number
11,167,240
Issue date
Nov 9, 2021
Air Products and Chemicals, Inc.
Elizabeth M. D'Addio
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Remote monitoring of pressure swing adsorption units
Patent number
10,994,240
Issue date
May 4, 2021
UOP LLC
Chad E. Bjorklund
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Temperature-swing adsorption process
Patent number
10,874,974
Issue date
Dec 29, 2020
Casale SA
Lisa Joss
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
PSA process with one active step per phase time
Patent number
9,669,348
Issue date
Jun 6, 2017
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Elise Renou
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Pressure swing adsorption-type gas separation method and separation...
Patent number
8,657,922
Issue date
Feb 25, 2014
Taiyo Nippon Sanso Corporation
Masaya Yamawaki
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for processing Fischer-Tropsch off-gas
Patent number
8,632,697
Issue date
Jan 21, 2014
Shell Oil Company
Justus Theodorus Gerardus Te Braake
C01 - INORGANIC CHEMISTRY
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
Hydrogen utilization within a refinery network
Patent number
8,512,443
Issue date
Aug 20, 2013
ExxonMobil Research and Engineering Company
Narasimhan Sundaram
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for the production of carbon dioxide utilizing a co-purge p...
Patent number
8,241,400
Issue date
Aug 14, 2012
L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
Bhadra S. Grover
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
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
Method of restarting feed air purifier
Patent number
7,749,306
Issue date
Jul 6, 2010
Taiyo Nippon Sanso Corporation
Morimitsu Nakamura
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Pressure swing adsorption method and system for separating gas comp...
Patent number
7,740,687
Issue date
Jun 22, 2010
IACX Energy LLC
Herbert E. Reinhold, III
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Apparatus and methods for gas separation
Patent number
7,699,907
Issue date
Apr 20, 2010
Air Liquide Process and Construction, Inc.
Bhadra S. Grover
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
Apparatus, method and system for delivering oxygen-ozone
Patent number
7,588,749
Issue date
Sep 15, 2009
Minimus Spine, Inc.
David M. Hooper
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Apparatus for producing oxygen and method for controlling the same
Patent number
7,468,096
Issue date
Dec 23, 2008
Yonsei University
Chang-Ha Lee
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method of purifying a natural gas by mercaptan adsorption
Patent number
7,449,049
Issue date
Nov 11, 2008
Institute Francais du Petrole
Michel Thomas
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
Gas separating method
Patent number
7,300,497
Issue date
Nov 27, 2007
Taiyo Nippon Sanso Corporation
Tatsushi Urakami
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Fuel processor module for hydrogen production for a fuel cell engin...
Patent number
7,276,095
Issue date
Oct 2, 2007
General Motors Corporation
Craig S. Gittleman
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method for separating hydrogen gas
Patent number
6,913,638
Issue date
Jul 5, 2005
Sumitomo Seika Chemicals Co., Ltd.
Toshihiko Sumida
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Lithium-based zeolites containing silver and copper and use thereof...
Patent number
6,780,806
Issue date
Aug 24, 2004
The Regents of the University of Michigan
Ralph T. Yang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Radial adsorption gas separation apparatus and method of use
Patent number
6,770,120
Issue date
Aug 3, 2004
Praxair Technology, Inc.
Bernard Thomas Neu
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Process for removal of carbon dioxide for use in producing direct r...
Patent number
6,562,103
Issue date
May 13, 2003
UOP LLC
Rustam H. Sethna
C21 - METALLURGY OF IRON
Information
Patent Grant
Multiple bed pressure swing adsorption method and apparatus
Patent number
6,558,451
Issue date
May 6, 2003
AirSep Corporation
Norman R. McCombs
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
OXYGEN ENRICHMENT DEVICE, CONTROL METHOD AND CONTROL PROGRAM
Publication number
20240226799
Publication date
Jul 11, 2024
TEIJIN PHARMA LIMITED
Norihiro FUJITA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
OXYGEN ENRICHMENT DEVICE, CONTROL METHOD AND CONTROL PROGRAM
Publication number
20240131466
Publication date
Apr 25, 2024
TEIJIN PHARMA LIMITED
Norihiro FUJITA
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR THE REMOVAL OF H2S FROM NATURAL GAS AT HIGH PRESSURES B...
Publication number
20230158443
Publication date
May 25, 2023
Petroleo Brasileiro S.A. - PETROBRAS
Pedro Augusto Arroyo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COPPER (II)-EXCHANGED SMALL-PORE ZEOLITES FOR IMPROVED ETHYLENE SEP...
Publication number
20220143544
Publication date
May 12, 2022
Joshua A. THOMPSON
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Reducing Fluctuations in Tail Gas Flow from an Adsorption Unit
Publication number
20200368665
Publication date
Nov 26, 2020
Air Products and Chemicals, Inc.
Elizabeth M. D'Addio
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
A TEMPERATURE-SWING ADSORPTION PROCESS
Publication number
20200306686
Publication date
Oct 1, 2020
Casale SA
Lisa Joss
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
A TEMPERATURE-SWING ADSOROPTION PROCESS
Publication number
20200298171
Publication date
Sep 24, 2020
Casale SA
Lisa Joss
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Remote Monitoring of Pressure Swing Adsorption Units
Publication number
20190083920
Publication date
Mar 21, 2019
UOP LLC
Chad E. Bjorklund
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
A TEMPERATURE-SWING ADSORPTION PROCESS
Publication number
20190030479
Publication date
Jan 31, 2019
Casale SA
Lisa Joss
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CO2 CAPTURE PROCESSES USING ROTARY WHEEL CONFIGURATIONS
Publication number
20140175336
Publication date
Jun 26, 2014
ExxonMobil Research and Engineering Company
Ramesh Gupta
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
LOW ENERGY CYCLIC PSA PROCESS
Publication number
20140069275
Publication date
Mar 13, 2014
Sebastien Rifflart
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PROCESSING FISCHER-TROPSCH OFF-GAS
Publication number
20130099167
Publication date
Apr 25, 2013
Shell Oil Company
Justus Theodorus Gerardus TE BRAAKE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CYCLIC ADSORPTION PROCESS USING CENTRIFUGAL COMPRESSORS
Publication number
20120325085
Publication date
Dec 27, 2012
PAUL W. BELANGER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PRESSURE SWING ADSORPTION-TYPE GAS SEPARATION METHOD AND SEPARATION...
Publication number
20120024152
Publication date
Feb 2, 2012
Masaya Yamawaki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HYDROGEN UTILIZATION WITHIN A REFINERY NETWORK
Publication number
20110185898
Publication date
Aug 4, 2011
ExxonMobil Research and Engineering Company
NARASIMHAN SUNDARAM
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
Process For The Production Of Carbon Dioxide Utilizing A Co-Purge P...
Publication number
20110011128
Publication date
Jan 20, 2011
American Air Liquide, Inc.
Bhadra S. Grover
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
PLANT AND PROCESS FOR RECOVERING CARBON DIOXIDE
Publication number
20110005389
Publication date
Jan 13, 2011
Paul Anthony Webley
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
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
Apparatus, method and system for delivering oxygen-ozone
Publication number
20080241052
Publication date
Oct 2, 2008
David M. Hooper
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Pressure Swing Adsorption Method and System for Separating Gas Comp...
Publication number
20080190290
Publication date
Aug 14, 2008
IACX Energy LLC
Herbert E. Reinhold
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
Method of restarting feed air purifier
Publication number
20070193446
Publication date
Aug 23, 2007
Morimitsu Nakamura
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
APPARATUS AND METHODS FOR GAS SEPARATION
Publication number
20070051042
Publication date
Mar 8, 2007
Bhadra S. Grover
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method of purifying a natural gas by mercaptan adsorption
Publication number
20060204419
Publication date
Sep 14, 2006
Michel Thomas
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Information
Patent Application
Apparatus for producing oxygen and method for controlling the same
Publication number
20060162565
Publication date
Jul 27, 2006
YONSEI UNIVERSITY
Chang-Ha Lee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Temperature-based breakthrough detection and pressure swing adsorpt...
Publication number
20060130650
Publication date
Jun 22, 2006
James A. Givens
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL