Perfluorocarbons [PFC] Hydrofluorocarbons [HFC] Hydrochlorofluorocarbons [HCFC] Chlorofluorocarbons [CFC]

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CPC
Y02P20/155

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YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y02Climate change prevention Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS Y02P20/00Technologies relating to chemical industry

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Y02P20/155Perfluorocarbons [PFC] Hydrofluorocarbons [HFC] Hydrochlorofluorocarbons [HCFC] Chlorofluorocarbons [CFC]

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Patents Grantslast 30 patents

Information Patent Grant
Process and system for separation and recovery of perfluorocompound...
- Patent number 6,605,133
- Issue date Aug 12, 2003
- L'Air Liquide Societe Anonyme A Directoire et Conseil de Surveillance pour l'...
- Yao-En Li
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method and apparatus for separating and recovering perfluoro compound
- Patent number 6,482,251
- Issue date Nov 19, 2002
- Daido Air Products Electronics, Inc.
- Fumio Kawasaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process and system for separation and recovery of perfluorocompound...
- Patent number 6,444,011
- Issue date Sep 3, 2002
- American Air Liqide, Inc.
- Yao-En Li
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process and system for separation and recovery of perfluorocompound...
- Patent number 6,312,502
- Issue date Nov 6, 2001
- L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
- Yao-En Li
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process and system for separation and recovery of perfluorocompound...
- Patent number 6,254,666
- Issue date Jul 3, 2001
- L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
- Yao-En Li
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process and system for separation and recovery of perfluorocompound...
- Patent number 6,214,089
- Issue date Apr 10, 2001
- American Air Liquide, Inc.
- Yao-En Li
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Separation of CF4 and C2F6 from a perfluorocompound mixture
- Patent number 6,187,077
- Issue date Feb 13, 2001
- American Air Liquide Inc.
- Yao-En Li
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process and system for separation and recovery of perfluorocompound...
- Patent number 5,919,285
- Issue date Jul 6, 1999
- American Air Liquide, Inc.
- Yao-En Li
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process and system for separation and recovery of perfluorocompound...
- Patent number 5,858,065
- Issue date Jan 12, 1999
- American Air Liquide
- Yao-En Li
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process and system for separation and recovery of perfluorocompound...
- Patent number 5,785,741
- Issue date Jul 28, 1998
- L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Ge...
- Yao-En Li
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Removal of perfluorocarbons from gas streams
- Patent number 5,417,742
- Issue date May 23, 1995
- The BOC Group, Inc.
- Satish S. Tamhankar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of removing chlorofluorocarbons from the atmosphere
- Patent number 4,997,632
- Issue date Mar 5, 1991
- Mobil Oil Corporation
- Paul G. Rodewald
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process and system for separation and recovery of perfluorocompound...
- Publication number 20010029841
- Publication date Oct 18, 2001
- Yao-En Li
- C07 - ORGANIC CHEMISTRY

Perfluorocarbons [PFC] Hydrofluorocarbons [HFC] Hydrochlorofluorocarbons [HCFC] Chlorofluorocarbons [CFC]

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Process and system for separation and recovery of perfluorocompound...

Method and apparatus for separating and recovering perfluoro compound

Process and system for separation and recovery of perfluorocompound...

Process and system for separation and recovery of perfluorocompound...

Process and system for separation and recovery of perfluorocompound...

Process and system for separation and recovery of perfluorocompound...

Separation of CF4 and C2F6 from a perfluorocompound mixture

Process and system for separation and recovery of perfluorocompound...

Process and system for separation and recovery of perfluorocompound...

Process and system for separation and recovery of perfluorocompound...

Removal of perfluorocarbons from gas streams

Method of removing chlorofluorocarbons from the atmosphere

Patents Applicationslast 30 patents

Process and system for separation and recovery of perfluorocompound...