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C01B2210/0048
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C
CHEMISTRY METALLURGY
C01
Inorganic chemistry
C01B
NON-METALLIC ELEMENTS COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
C01B2210/00
Purification or separation of specific gases
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C01B2210/0048
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Patents Grants
last 30 patents
Information
Patent Grant
Power supply control device of nitrogen gas generator
Patent number
10,786,778
Issue date
Sep 29, 2020
System Instruments Co., Ltd.
Kiyoshi Yamamoto
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Oxygen production process of VSA type with period regeneration
Patent number
10,377,630
Issue date
Aug 13, 2019
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Pierre Jean Louis Petit
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Xenon collection method and system
Patent number
10,226,731
Issue date
Mar 12, 2019
Battelle Memorial Institute
James C. Hayes
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method and apparatus for argon recovery in a cryogenic air separati...
Patent number
10,012,437
Issue date
Jul 3, 2018
Praxair Technology, Inc.
Hai Du
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Xenon collection method and system
Patent number
10,005,018
Issue date
Jun 26, 2018
Battelle Memorial Institute
James C. Hayes
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Membrane separation process and membrane plant for energy-efficient...
Patent number
9,901,866
Issue date
Feb 27, 2018
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Ralf Kriegel
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
Control system for helium recovery
Patent number
7,169,210
Issue date
Jan 30, 2007
Praxair Technology, Inc.
Mohamed Safdar Allie Baksh
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
One-step process for purifying an inert gas
Patent number
4,713,224
Issue date
Dec 15, 1987
The BOC Group, Inc.
Satish Tamhankar
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
HELIUM RECOVERY PROCESS
Publication number
20230382735
Publication date
Nov 30, 2023
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Stefan LINDT
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PRECOOLING HYDROGEN FOR LIQUEFACTION USING EXTERNAL LIQ...
Publication number
20230213274
Publication date
Jul 6, 2023
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Michael A. TURNEY
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Xenon Collection Method and System
Publication number
20180333671
Publication date
Nov 22, 2018
Battelle Memorial Institute
James C. Hayes
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
OXYGEN PRODUCTION PROCESS OF VSA TYPE WITH PERIOD REGENERATION
Publication number
20180079644
Publication date
Mar 22, 2018
Pierre Jean Louis PETIT
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MEMBRANE SEPARATION PROCESS AND MEMBRANE PLANT FOR ENERGY-EFFICIENT...
Publication number
20160136571
Publication date
May 19, 2016
Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
Ralf KRIEGEL
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method for operating a combustion system and combustion system
Publication number
20100205968
Publication date
Aug 19, 2010
Carsten Graeber
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
Method Of Limiting The Maximum Stress Developed In A Hybrid Ion-Con...
Publication number
20100176347
Publication date
Jul 15, 2010
L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEO...
Nicolas Richet
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
Control system for helium recovery
Publication number
20040216609
Publication date
Nov 4, 2004
Mohamed Safdar Allie Baksh
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method of producing high-purity helium
Publication number
20030221448
Publication date
Dec 4, 2003
Kazuo Shoji
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...