characterised by the membrane

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CPC
C01B23/0047

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Parent Industries

CCHEMISTRY METALLURGY C01Inorganic chemistry C01BNON-METALLIC ELEMENTS COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C C01B23/00Noble gases Compounds thereof

Current Industry

C01B23/0047characterised by the membrane

Industries

Patents Grantslast 30 patents

Information Patent Grant
Chemically and UV cross-linked high selectivity polyimide membranes...
- Patent number 10,427,110
- Issue date Oct 1, 2019
- Chunqing Liu
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Isotopic enrichment of helium-3 through glass
- Patent number 10,005,033
- Issue date Jun 26, 2018
- Pacific Environment Technologies, LLC
- Gary Michael McMurtry
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Fluid separation processes using membranes based on fluorinated and...
- Patent number 9,975,084
- Issue date May 22, 2018
- Membrane Technology and Research, Inc.
- Timothy C Merkel
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Integrated process and apparatus for recovery of helium rich streams
- Patent number 9,623,370
- Issue date Apr 18, 2017
- Praxair Technology, Inc.
- Joseph M. Schwartz
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Helium gas separator material and method for producing the same
- Patent number 9,486,734
- Issue date Nov 8, 2016
- Japan Petroleum Exploration Co., Ltd.
- Takayuki Nagano
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Helium recovery from natural gas
- Patent number 9,375,677
- Issue date Jun 28, 2016
- Air Liquide Advanced Technologies U.S. LLC
- Sandeep K. Karode
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Retention of noble gases in the exhaled air of ventilated patients...
- Patent number 8,763,610
- Issue date Jul 1, 2014
- Klaus Schmidt
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Porous inorganic membrane containing carbon; a process for its prep...
- Patent number 7,255,725
- Issue date Aug 14, 2007
- Institute Francais du Petrole
- Christophe Chau
- 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
Gas separation process using ceramic membrane and regenerators
- Patent number 6,406,518
- Issue date Jun 18, 2002
- Praxair Technology, Inc.
- Dante Patrick Bonaquist
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Membrane for separation of xenon from oxygen and nitrogen and metho...
- Patent number 6,168,649
- Issue date Jan 2, 2001
- MG Generon, Inc.
- John A. Jensvold
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
In-situ crystallized zeolite containing composition (LAI-ISC)
- Patent number 5,895,769
- Issue date Apr 20, 1999
- Exxon Research and Engineering Company
- Wenyih Frank Lai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Low alkaline inverted in-situ crystallized zeolite membrane
- Patent number 5,849,980
- Issue date Dec 15, 1998
- Exxon Research and Engineering Company
- Wenyih Frank Lai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Filter material and process for producing No.sub.2 -free gases or l...
- Patent number 5,846,297
- Issue date Dec 8, 1998
- Ticona GmbH
- Andreas Schleicher
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Low alkaline inverted in-situ crystallized zeolite membrane
- Patent number 5,824,617
- Issue date Oct 20, 1998
- Exxon Research and Engineering Company
- Wenyih Frank Lai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
In-situ crystallized zeolite containing composition (LAI-ISC)
- Patent number 5,763,347
- Issue date Jun 9, 1998
- Exxon Research and Engineering Company
- Wenyih Frank Lai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of preparing high purity light gas by multiple-step gas sepa...
- Patent number 5,064,446
- Issue date Nov 12, 1991
- Ube Industries, Ltd.
- Yoshihiro Kusuki
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Porous materials for concentration and separation of hydrogen or he...
- Patent number 4,482,360
- Issue date Nov 13, 1984
- Nippon Steel Corporation
- Eiiji Taketomo
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
3780496
- Patent number 3,780,496
- Issue date Dec 25, 1973
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
3350844
- Patent number 3,350,844
- Issue date Nov 7, 1967
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
THERMALLY REARRANGED POLYMER GAS SEPARATION MEMBRANE HAVING FLUORIN...
- Publication number 20190247784
- Publication date Aug 15, 2019
- INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY
- Young Moo LEE
- C01 - INORGANIC CHEMISTRY
Information Patent Application
CHEMICALLY AND UV CROSS-LINKED HIGH SELECTIVITY POLYIMIDE MEMBRANES...
- Publication number 20180050310
- Publication date Feb 22, 2018
- UOP LLC
- Chunqing Liu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Gas Separation Membranes Based on Fluorinated and Perfluorinated Po...
- Publication number 20170203251
- Publication date Jul 20, 2017
- Membrane Technology and Research, Inc
- Timothy C. Merkel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Isotopic enrichment of helium-3 through glass
- Publication number 20160317971
- Publication date Nov 3, 2016
- Gary Michael McMurtry
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR SEPARATING GASES
- Publication number 20160228828
- Publication date Aug 11, 2016
- Evonik Fibres Gmbh
- Joerg Balster
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR SEPARATING GASES
- Publication number 20140345457
- Publication date Nov 27, 2014
- Evonik Fibres Gmbh
- Joerg Balster
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Helium Recovery From Natural Gas
- Publication number 20140243574
- Publication date Aug 28, 2014
- Air Liquide Advanced Technologies US LLC
- Sandeep K. KARODE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Retention of Noble Gases in The Exhaled Air of Ventilated Patients...
- Publication number 20100031961
- Publication date Feb 11, 2010
- Klaus Schmidt
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
XENON RECOVERY FROM AMBIENT PRESSURE VENTILATOR LOOP
- Publication number 20090126733
- Publication date May 21, 2009
- L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEO...
- Sudhir S. Kulkarni
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Hydrogen or helium permeation membrane and storage membrane and pro...
- Publication number 20070163437
- Publication date Jul 19, 2007
- Shinichi Ikeda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Porous inorganic membrane containing carbon; a process for its prep...
- Publication number 20040251201
- Publication date Dec 16, 2004
- Christophe Chau
- 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...

characterised by the membrane

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Chemically and UV cross-linked high selectivity polyimide membranes...

Isotopic enrichment of helium-3 through glass

Fluid separation processes using membranes based on fluorinated and...

Integrated process and apparatus for recovery of helium rich streams

Helium gas separator material and method for producing the same

Helium recovery from natural gas

Retention of noble gases in the exhaled air of ventilated patients...

Porous inorganic membrane containing carbon; a process for its prep...

Control system for helium recovery

Gas separation process using ceramic membrane and regenerators

Membrane for separation of xenon from oxygen and nitrogen and metho...

In-situ crystallized zeolite containing composition (LAI-ISC)

Low alkaline inverted in-situ crystallized zeolite membrane

Filter material and process for producing No.sub.2 -free gases or l...

Low alkaline inverted in-situ crystallized zeolite membrane

In-situ crystallized zeolite containing composition (LAI-ISC)

Method of preparing high purity light gas by multiple-step gas sepa...

Porous materials for concentration and separation of hydrogen or he...

3780496

3350844

Patents Applicationslast 30 patents

THERMALLY REARRANGED POLYMER GAS SEPARATION MEMBRANE HAVING FLUORIN...

CHEMICALLY AND UV CROSS-LINKED HIGH SELECTIVITY POLYIMIDE MEMBRANES...

Gas Separation Membranes Based on Fluorinated and Perfluorinated Po...

Isotopic enrichment of helium-3 through glass

METHOD FOR SEPARATING GASES

METHOD FOR SEPARATING GASES

Helium Recovery From Natural Gas

Retention of Noble Gases in The Exhaled Air of Ventilated Patients...

XENON RECOVERY FROM AMBIENT PRESSURE VENTILATOR LOOP

Hydrogen or helium permeation membrane and storage membrane and pro...

Porous inorganic membrane containing carbon; a process for its prep...

Control system for helium recovery

Method of producing high-purity helium