Stephen William Colley

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Cleveland, GB

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Patents Grantslast 30 patents

Information Patent Grant
Process
- Patent number 7,553,397
- Issue date Jun 30, 2009
- Davy Process Technology Limited
- Stephen William Colley
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst activation process
- Patent number 6,919,290
- Issue date Jul 19, 2005
- BP Exploration Operating Company Limited
- Jay Simon Clarkson
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for the co-production of aliphatic diols and cyclic ethers
- Patent number 6,844,452
- Issue date Jan 18, 2005
- Davy Process Technology Ltd.
- Michael Anthony Wood
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of ethyl acetate
- Patent number 6,809,217
- Issue date Oct 26, 2004
- Davy Process Technology Limited
- Stephen William Colley
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for purification of alkyl alkanoate
- Patent number 6,632,330
- Issue date Oct 14, 2003
- Davy Process Technology Limited
- Stephen William Colley
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the purification of butane-1,4-diol
- Patent number 6,137,016
- Issue date Oct 24, 2000
- Kvaerner Process Technology Limited
- Michael Anthony Wood
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
SELENIUM REMOVAL
- Publication number 20160221838
- Publication date Aug 4, 2016
- Johnson Matthey Public Limited Company
- Stephen William COLLEY
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Catalyst activation process
- Publication number 20040116277
- Publication date Jun 17, 2004
- Jay Simon Clarkson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process for the co-production of aliphatic diols and cyclic ethers
- Publication number 20030100777
- Publication date May 29, 2003
- Michael Anthony Wood
- C07 - ORGANIC CHEMISTRY