Stephen M. Brown

Person

Nr Huddersfield, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Process for preparing gamma-cyhalothrin
- Patent number 7,507,852
- Issue date Mar 24, 2009
- Syngenta Limited
- Stephen Martin Brown
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production process of gamma-cyhalothrin
- Patent number 7,468,453
- Issue date Dec 23, 2008
- Syngenta Limited
- Stephen Martin Brown
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Transfer hydrogenation process and catalyst
- Patent number 7,250,526
- Issue date Jul 31, 2007
- NPIL Pharmaceuticals (UK) Limited
- Andrew John Blacker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of 4-methyl-2,3,5,6-tetrafluorobenzyl alcohol
- Patent number 6,894,195
- Issue date May 17, 2005
- Syngenta Limited
- Raymond Vincent Heavon Jones
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of enantiomerically pure pyrethroid ins...
- Patent number 6,875,885
- Issue date Apr 5, 2005
- Syngenta Limited
- Stephen Martin Brown
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of diphenyl ether compounds
- Patent number 6,790,991
- Issue date Sep 14, 2004
- Syngenta Limited
- Stephen Martin Brown
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Chemical process
- Patent number 6,639,079
- Issue date Oct 28, 2003
- Syngenta Limited
- Stephen Martin Brown
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Chemical process
- Patent number 6,342,630
- Issue date Jan 29, 2002
- Zeneca Limited
- Stephen Martin Brown
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 8-azabicyclo(3.2.1)octane derivatives
- Patent number 6,323,343
- Issue date Nov 27, 2001
- Syngenta Limited
- Martin Charles Bowden
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of substituted 8-azabicyclo[3,2...
- Patent number 6,316,624
- Issue date Nov 13, 2001
- Syngenta Ltd.
- Martin Charles Bowden
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of acylated cyclic 1,3-dicarbonyl compo...
- Patent number 6,218,579
- Issue date Apr 17, 2001
- Zeneca Limited
- Robert Oliver Jones
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process
- Patent number 6,156,904
- Issue date Dec 5, 2000
- Zeneca Limited
- Martin Charles Bowden
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Chlorofluorohydrocarbon and process thereto
- Patent number 6,075,172
- Issue date Jun 13, 2000
- Zeneca Limited
- Alfred Glyn Williams
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Purification process
- Patent number 6,072,080
- Issue date Jun 6, 2000
- Zeneca Limited
- Louie Akos Nady
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of sulphonamides
- Patent number 6,054,613
- Issue date Apr 25, 2000
- Zeneca Limited
- Brian David Gott
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the nitration of diphenylethers
- Patent number 6,028,219
- Issue date Feb 22, 2000
- Zeneca Limited
- John Heathcote Atherton
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Processes for the production of 5-chloro-2-(4,4-difluorobut-3-enyls...
- Patent number 6,025,497
- Issue date Feb 15, 2000
- Zeneca Limited
- Martin Charles Bowden
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Chemical process
- Patent number 5,973,159
- Issue date Oct 26, 1999
- Zeneca Limited
- Ian Andrew Lilley
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Nitration process
- Patent number 5,952,531
- Issue date Sep 14, 1999
- Zeneca Limited
- Ian Jeffrey Grassham Priestley
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Manufacture of glyphosate salts
- Patent number 5,952,525
- Issue date Sep 14, 1999
- ZENECA Limited
- Brian Geoffrey Cox
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of aldehydes or ketones from alcohols
- Patent number 5,912,388
- Issue date Jun 15, 1999
- Zeneca Limited
- Christopher John Urch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Purification process
- Patent number 5,910,604
- Issue date Jun 8, 1999
- Zeneca Limited
- Stephen Martin Brown
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of halogenated alcohols
- Patent number 5,907,070
- Issue date May 25, 1999
- Zeneca Limited
- Martin Charles Bowden
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of 2-(substituted benzoyl) 1,3 cyclohexa...
- Patent number 5,886,231
- Issue date Mar 23, 1999
- Zeneca Limited
- Stephen Martin Brown
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process
- Patent number 5,852,222
- Issue date Dec 22, 1998
- Zeneca Limited
- Alfred Glyn Williams
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Chemical process for the production of sulfonyl benzoic acids
- Patent number 5,783,729
- Issue date Jul 21, 1998
- Zeneca Limited
- Stephen Martin Brown
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 4,6-dichloropyrimidine
- Patent number 5,750,694
- Issue date May 12, 1998
- Zeneca Limited
- John David Jones
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of 2-(substituted benzoyl)-1,3 cyclohexa...
- Patent number 5,728,889
- Issue date Mar 17, 1998
- Zeneca Limited
- Howard Rawlinson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of cyclopropane esters
- Patent number 5,723,649
- Issue date Mar 3, 1998
- Zeneca Limited
- Martin Charles Bowden
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Chemical process
- Patent number 5,705,691
- Issue date Jan 6, 1998
- Zeneca Limited
- Stephen M. Brown
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
CHEMICAL PROCESS
- Publication number 20070055077
- Publication date Mar 8, 2007
- SYNGENTA LIMITED
- Stephen Martin Brown
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for preparing gamma-cyhalothrin
- Publication number 20060148892
- Publication date Jul 6, 2006
- Stephen Martin Brown
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Production process of gamma-cyhalothrin
- Publication number 20060100457
- Publication date May 11, 2006
- Stephen Martin Brown
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Transfer hydrogenation process and catalyst
- Publication number 20040102313
- Publication date May 27, 2004
- Andrew John Blacker
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Preparation of 4-methyl-2,3,5,6-tetrafluorobenzyl alcohol
- Publication number 20040063993
- Publication date Apr 1, 2004
- Raymond Vincent Heavon Jones
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the preparation of enantiomerically pure pyrethroid ins...
- Publication number 20030199709
- Publication date Oct 23, 2003
- Stephen Martin Brown
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Chemical process
- Publication number 20030191341
- Publication date Oct 9, 2003
- Stephen Martin Brown
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the preparation of diphenyl ether compounds
- Publication number 20030045754
- Publication date Mar 6, 2003
- Stephen Martin Brown
- C07 - ORGANIC CHEMISTRY

Stephen M. Brown

Person

Patents Grantslast 30 patents

Process for preparing gamma-cyhalothrin

Production process of gamma-cyhalothrin

Transfer hydrogenation process and catalyst

Preparation of 4-methyl-2,3,5,6-tetrafluorobenzyl alcohol

Process for the preparation of enantiomerically pure pyrethroid ins...

Process for the preparation of diphenyl ether compounds

Chemical process

Chemical process

Process for the preparation of 8-azabicyclo(3.2.1)octane derivatives

Process for the preparation of substituted 8-azabicyclo&#x0005B;3,2...

Process for the preparation of acylated cyclic 1,3-dicarbonyl compo...

Process

Chlorofluorohydrocarbon and process thereto

Purification process

Process for the production of sulphonamides

Process for the nitration of diphenylethers

Processes for the production of 5-chloro-2-(4,4-difluorobut-3-enyls...

Chemical process

Nitration process

Manufacture of glyphosate salts

Preparation of aldehydes or ketones from alcohols

Purification process

Preparation of halogenated alcohols

Process for the production of 2-(substituted benzoyl) 1,3 cyclohexa...

Process

Chemical process for the production of sulfonyl benzoic acids

Process for the preparation of 4,6-dichloropyrimidine

Process for the production of 2-(substituted benzoyl)-1,3 cyclohexa...

Preparation of cyclopropane esters

Chemical process

Patents Applicationslast 30 patents

CHEMICAL PROCESS

Process for preparing gamma-cyhalothrin

Production process of gamma-cyhalothrin

Transfer hydrogenation process and catalyst

Preparation of 4-methyl-2,3,5,6-tetrafluorobenzyl alcohol

Process for the preparation of enantiomerically pure pyrethroid ins...

Chemical process

Process for the preparation of diphenyl ether compounds

Process for the preparation of substituted 8-azabicyclo[3,2...