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Main component in the product gas stream after treatment
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last 30 patents
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Patent Grant
Method and arrangement for recovering a helium product from natural...
Patent number
11,986,770
Issue date
May 21, 2024
Linde GmbM
Martin Bauer
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method and system for purification of helium using cryogenic, membr...
Patent number
11,952,270
Issue date
Apr 9, 2024
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Paul Terrien
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Gas management system
Patent number
11,949,202
Issue date
Apr 2, 2024
Cymer, LLC
Yzzer Roman Gutierrez
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Gas management system
Patent number
11,949,203
Issue date
Apr 2, 2024
Cymer, LLC
Yzzer Roman Gutierrez
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Production of hyperpolarized gas
Patent number
11,926,525
Issue date
Mar 12, 2024
The University of Nottingham
Thomas Meersmann
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Diffusion window for radioactive heat source
Patent number
11,894,158
Issue date
Feb 6, 2024
Lockheed Martin Corporation
Brian Paul Dempsey
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and apparatus for adsorptive distillation for cryogenic argo...
Patent number
11,885,562
Issue date
Jan 30, 2024
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Nicolas Kofman
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for purifying a carrier gas
Patent number
11,717,789
Issue date
Aug 8, 2023
Universite Grenoble Alpes
Jonathan Deseure
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and system for extracting pure helium
Patent number
11,607,641
Issue date
Mar 21, 2023
Linde GMBH
Tobias Keller
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Collecting and recycling rare gases in semiconductor processing equ...
Patent number
11,557,462
Issue date
Jan 17, 2023
KLA Corporation
Chao Chang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Cavitand compositions and methods of use thereof
Patent number
11,492,356
Issue date
Nov 8, 2022
Georgetown University
Kevin Travis Holman
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Bandpass filter for separation of a specifically selected gas from...
Patent number
11,420,152
Issue date
Aug 23, 2022
James Robert DeLuze
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Helium recovery from gaseous streams
Patent number
11,325,066
Issue date
May 10, 2022
Saudi Arabian Oil Company
Feras Hamad
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Ultramicro to mesopore frameworks for selective separation and stor...
Patent number
11,318,409
Issue date
May 3, 2022
Battelle Memorial Institute
Praveen K. Thallapally
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System and method for flexible recovery of argon from a cryogenic a...
Patent number
11,262,125
Issue date
Mar 1, 2022
Praxair Technology, Inc.
Neil M. Prosser
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Methods and systems for managing gas purification
Patent number
11,213,786
Issue date
Jan 4, 2022
Mécanique Analytique Inc.
Yves Gamache
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for argon and nitrogen production
Patent number
11,104,576
Issue date
Aug 31, 2021
Casale SA
Giacomo Colmegna
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
O-hydroxy-functionalized diamines, polyimides, methods of making ea...
Patent number
10,961,349
Issue date
Mar 30, 2021
King Abdullah University of Science and Technology
Xiaohua Ma
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Refilling-type online chromatographic detector for sulphur hexafluo...
Patent number
10,900,940
Issue date
Jan 26, 2021
ELECTRIC POWER RESEARCH INSTITUTE OF GUANGDONG POWER GIRD CO., LTD.
Yongyan Zhou
G01 - MEASURING TESTING
Information
Patent Grant
Substrate transfer device and substrate transfer method
Patent number
10,867,820
Issue date
Dec 15, 2020
Tokyo Electron Limited
Tsutomu Sakurabayashi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Separation process and apparatus for light noble gas
Patent number
10,843,121
Issue date
Nov 24, 2020
Air Products and Chemicals, Inc.
Cory E. Sanderson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Transition group metals for the capture of radioactive xenon
Patent number
10,773,203
Issue date
Sep 15, 2020
U.S. Department of Energy
Catherine Riddle
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Helium recovery from gaseous streams
Patent number
10,765,995
Issue date
Sep 8, 2020
Saudi Arabian Oil Company
Feras Hamad
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Device and method for purifying a gas mixture
Patent number
10,767,923
Issue date
Sep 8, 2020
L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
Pierre Barjhoux
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Carbon molecular sieve membrane for gas separations
Patent number
10,758,873
Issue date
Sep 1, 2020
UT-Battelle, LLC
Ramesh R. Bhave
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Cooling dryer for compressed air and corresponding method
Patent number
10,724,750
Issue date
Jul 28, 2020
Officine Meccaniche Industriali S.R.L. Con Unico Socio
Paolo De Piero
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Neon recovering/purifying system and neon recovering/purifying method
Patent number
10,703,631
Issue date
Jul 7, 2020
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Sayaka Suzuki
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
RHO adsorbent compositions, methods of making and using them
Patent number
10,646,848
Issue date
May 12, 2020
Air Products and Chemicals, Inc.
Magdalena M. Lozinska
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Hydrogen system and method of operation
Patent number
10,648,089
Issue date
May 12, 2020
SKYRE, INC.
Joshua S. Preston
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Patents Applications
last 30 patents
Information
Patent Application
HELIUM SEPARATION AND RECOVERY PROCESS
Publication number
20240343578
Publication date
Oct 17, 2024
Arjae Design Solutions Ltd.
Ernie MAURIER
C01 - INORGANIC CHEMISTRY
Information
Patent Application
POLYIMIDE COPOLYMERS AND MEMBRANES, PREPARATION METHODS AND USES TH...
Publication number
20240327574
Publication date
Oct 3, 2024
China Petroleum and Chemical Corporation
Changjiang WU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR PRODUCING VERY HIGH PURITY HELIUM OR HYDROGEN
Publication number
20240228285
Publication date
Jul 11, 2024
Air Liquide Advanced Technologies US LLC
Paul TERRIEN
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PRODUCING VERY HIGH PURITY HELIUM OR HYDROGEN
Publication number
20240132353
Publication date
Apr 25, 2024
Air Liquide Advanced Technologies US LLC
Paul TERRIEN
C01 - INORGANIC CHEMISTRY
Information
Patent Application
A NOBLE GAS RECOVERY SYSTEM
Publication number
20230277974
Publication date
Sep 7, 2023
Edwards Limited
Andrew James Seeley
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ORGANOSILICA MEMBRANES, METHODS OF MAKING SAME, AND USES THEREOF
Publication number
20230058997
Publication date
Feb 23, 2023
The Research Foundation for The State University of New York
Lingxiang ZHU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GAS SEPARATION MEMBRANE, GAS SEPARATION MEMBRANE ELEMENT AND GAS PR...
Publication number
20230043774
Publication date
Feb 9, 2023
TORAY INDUSTRIES, INC.
Takahiro Tokuyama
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GAS PURIFICATION METHOD AND DEVICE
Publication number
20230019514
Publication date
Jan 19, 2023
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Robin LADOUS
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD AND ARRANGEMENT FOR RECOVERING HELIUM
Publication number
20220314163
Publication date
Oct 6, 2022
Linde GmbH
Gabriel SALAZAR DUARTE
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SYSTEM AND METHOD FOR FLEXIBLE RECOVERY OF ARGON FROM A CRYOGENIC A...
Publication number
20220146196
Publication date
May 12, 2022
Neil M. Prosser
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
METHOD FOR FLEXIBLE RECOVERY OF ARGON FROM A CRYOGENIC AIR SEPARATI...
Publication number
20220146195
Publication date
May 12, 2022
Neil M. Prosser
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
NOBLE GAS RECOVERY SYSTEM
Publication number
20220032227
Publication date
Feb 3, 2022
Edwards Limited
Andrew James Seeley
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GAS RECOVERY METHOD
Publication number
20220016568
Publication date
Jan 20, 2022
Gas Recovery and Recycle Limited
Rob Grant
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Bulk Process Gas Purification Systems and Related Methods
Publication number
20210291106
Publication date
Sep 23, 2021
Entegris, Inc.
Matthew SCHLOTTERBECK
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD AND APPARATUS FOR ADSORPTIVE DISTILLATION FOR CRYOGENIC ARGO...
Publication number
20210278131
Publication date
Sep 9, 2021
L'Air Liquide, Societe Anonyme pour I'Etude et I'Exploitation des procedes Ge...
Nicolas KOFMAN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Bandpass Filter For Separation Of A Specifically Selected Gas From...
Publication number
20210138392
Publication date
May 13, 2021
James Robert DeLuze
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD AND SYSTEM FOR EXTRACTING PURE HELIUM
Publication number
20210069633
Publication date
Mar 11, 2021
Linde GmbH
Tobias KELLER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HELIUM RECOVERY FROM GASEOUS STREAMS
Publication number
20210031139
Publication date
Feb 4, 2021
Saudi Arabian Oil Company
Feras Hamad
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GAS MANAGEMENT SYSTEM
Publication number
20200358241
Publication date
Nov 12, 2020
Yzzer Roman Gutierrez
G01 - MEASURING TESTING
Information
Patent Application
GAS MANAGEMENT SYSTEM
Publication number
20200358240
Publication date
Nov 12, 2020
Yzzer Roman Gutierrez
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COLLECTING AND RECYCLING RARE GASES IN SEMICONDUCTOR PROCESSING EQU...
Publication number
20200294774
Publication date
Sep 17, 2020
KLA Corporation
Chao Chang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PROCESS FOR ARGON AND NITROGEN PRODUCTION
Publication number
20200165131
Publication date
May 28, 2020
Giacomo Colmegna
C01 - INORGANIC CHEMISTRY
Information
Patent Application
CAVITAND COMPOSITIONS AND METHODS OF USE THEREOF
Publication number
20200071338
Publication date
Mar 5, 2020
GEORGETOWN UNIVERSITY
Kevin Travis Holman
C01 - INORGANIC CHEMISTRY
Information
Patent Application
O-HYDROXY-FUNCTIONALIZED DIAMINES, POLYIMIDES, METHODS OF MAKING EA...
Publication number
20190218345
Publication date
Jul 18, 2019
King Abdullah University of Science and Technology
Xiaohua Ma
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR OPERATING AN ADSORBER ARRANGEMENT AND ADSORBER ARRANGEMENT
Publication number
20190217244
Publication date
Jul 18, 2019
Linde Aktiengesellschaft
Wolfgang FISEL
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Separation Process and Apparatus for Light Noble Gas
Publication number
20190201835
Publication date
Jul 4, 2019
Air Products and Chemicals, Inc.
Cory E. Sanderson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEM AND METHOD FOR FLEXIBLE RECOVERY OF ARGON FROM A CRYOGENIC A...
Publication number
20190204009
Publication date
Jul 4, 2019
Neil M. Prosser
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Separation Process and Apparatus for Light Noble Gas
Publication number
20190193018
Publication date
Jun 27, 2019
Air Products and Chemicals, Inc.
Cory E. Sanderson
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PROCESS AND PLANT FOR OBTAINING PURE HELIUM
Publication number
20190176083
Publication date
Jun 13, 2019
Linde Aktiengesellschaft
Martin BAUER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ULTRAMICRO TO MESOPORE FRAMEWORKS FOR SELECTIVE SEPARATION AND STOR...
Publication number
20190091623
Publication date
Mar 28, 2019
Battelle Memorial Institute
Praveen K. Thallapally
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS