Michael John

Person

Lambsheim, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Thermal isomerization of lycopene
- Patent number 7,126,036
- Issue date Oct 24, 2006
- BASF Aktiengesellschaft
- Christoph Wegner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of phosphonium salts
- Patent number 6,603,045
- Issue date Aug 5, 2003
- BASF Aktiengesellschaft
- Christoph Wegner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of phosphonium salts
- Patent number 6,433,226
- Issue date Aug 13, 2002
- BASF Aktiengesellschaft
- Christoph Wegner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing phosphonium salts
- Patent number 6,423,873
- Issue date Jul 23, 2002
- BASF Aktiengesellschaft
- Christoph Wegner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing folic acid
- Patent number 6,348,593
- Issue date Feb 19, 2002
- BASF Aktiengesellschaft
- Jörg Botzem
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of phosphonium salts
- Patent number 6,187,959
- Issue date Feb 13, 2001
- BASF Aktiengesellschaft
- Christoph Wegner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of (1R,4S)-4-hydroxy-1,2,2-trimethylcyclopentyl methyl...
- Patent number 6,111,125
- Issue date Aug 29, 2000
- BASF Aktiengesellschaft
- Michael John
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of .alpha.-chloroalkyl aryl ketones
- Patent number 5,710,341
- Issue date Jan 20, 1998
- BASF Aktiengesellschaft
- Wolfgang Siegel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of .beta.-carotene products with a high 9 (Z) content
- Patent number 5,689,022
- Issue date Nov 18, 1997
- BASF Aktiengesellschaft
- Joachim Paust
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of 5-hydroxy-4-methyl-2(5H)-furanone
- Patent number 5,654,444
- Issue date Aug 5, 1997
- BASF Aktiengesellschaft
- Michael John
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of 9-(Z)-retinoic acid
- Patent number 5,504,230
- Issue date Apr 2, 1996
- BASF Aktiengesellschaft
- Michael John
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of 13-(Z)-retinoic acid
- Patent number 5,424,465
- Issue date Jun 13, 1995
- BASF Aktiengesellschaft
- Michael John
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Thermal isomerizaton of lycopene
- Publication number 20040049082
- Publication date Mar 11, 2004
- Christoph Wegner
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Preparation of phosphonium salts
- Publication number 20020128516
- Publication date Sep 12, 2002
- BASF Aktiengesellschaft
- Christoph Wegner
- C07 - ORGANIC CHEMISTRY

Michael John

Person

Patents Grantslast 30 patents

Thermal isomerization of lycopene

Preparation of phosphonium salts

Preparation of phosphonium salts

Process for preparing phosphonium salts

Process for preparing folic acid

Preparation of phosphonium salts

Preparation of (1R,4S)-4-hydroxy-1,2,2-trimethylcyclopentyl methyl...

Preparation of .alpha.-chloroalkyl aryl ketones

Preparation of .beta.-carotene products with a high 9 (Z) content

Preparation of 5-hydroxy-4-methyl-2(5H)-furanone

Preparation of 9-(Z)-retinoic acid

Preparation of 13-(Z)-retinoic acid

Patents Applicationslast 30 patents

Thermal isomerizaton of lycopene

Preparation of phosphonium salts