Bradley Quinn Johnson

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Lakeville, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Hollow fiber membrane gas separation cartridge and gas purification...
- Patent number 6,814,780
- Issue date Nov 9, 2004
- L'Air Liquide, Societe Anonyme a Directoire et Conseil de Surveillance pour l...
- Benjamin Bikson
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Integral hollow fiber membrane gas dryer and filtration device
- Patent number 6,776,820
- Issue date Aug 17, 2004
- Praxair Technology, Inc.
- Benjamin Bikson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Hollow fiber membrane gas separation cartridge and gas purification...
- Patent number 6,755,894
- Issue date Jun 29, 2004
- Praxair Technology, Inc.
- Benjamin Bikson
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Hollow fiber membrane system assembly with an internal reflux system
- Patent number 6,740,140
- Issue date May 25, 2004
- Praxair Technology, Inc.
- Salvatore Giglia
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Hollow fiber membrane system assembly with an internal reflux system
- Publication number 20030047077
- Publication date Mar 13, 2003
- Salvatore Giglia
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Integral hollow fiber membrane gas dryer and filtration device
- Publication number 20030010205
- Publication date Jan 16, 2003
- Benjamin Bikson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Hollow fiber membrane gas separation cartridge and gas purification...
- Publication number 20020162455
- Publication date Nov 7, 2002
- Benjamin Bikson
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Hollow fiber membrane gas separation cartridge and gas purification...
- Publication number 20020162451
- Publication date Nov 7, 2002
- Benjamin Bikson
- C01 - INORGANIC CHEMISTRY