Petra Rach

Person

Berlin, DE

People

Patents Grantslast 30 patents

Information Patent Grant
24-homo vitamin D derivatives, process for their production and pha...
- Patent number 5,665,716
- Issue date Sep 9, 1997
- Schering Aktiengesellschaft
- Gerald Kirsch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Side-chain homologous vitamin D derivatives, process for their prod...
- Patent number 5,532,228
- Issue date Jul 2, 1996
- Schering Aktiengesellschaft
- Gunter Neef
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
23-oxa-derivatives in the vitamin D series, process for their produ...
- Patent number 5,411,949
- Issue date May 2, 1995
- Schering Aktiengesellschaft
- Gunter Neef
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
24-Oxa derivatives in the vitamin D series
- Patent number 5,292,728
- Issue date Mar 8, 1994
- Schering Aktiengesellschaft
- Gunter Neef
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydroxyalkane carboxylic acid derivatives and their production
- Patent number 5,089,175
- Issue date Feb 18, 1992
- Schering Aktiengesellschaft
- Christopher G. Earnshaw
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Androstane derivatives
- Patent number 5,010,071
- Issue date Apr 23, 1991
- Schering Aktiengesellschaft
- Dieter Bittler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dermatics utilizing 17.beta.methyl-18 nor steroids and methods for...
- Patent number 4,859,659
- Issue date Aug 22, 1989
- Schering Aktiengesellschaft
- Dieter Bittler
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Person

Patents Grantslast 30 patents

24-homo vitamin D derivatives, process for their production and pha...

Side-chain homologous vitamin D derivatives, process for their prod...

23-oxa-derivatives in the vitamin D series, process for their produ...

24-Oxa derivatives in the vitamin D series

Hydroxyalkane carboxylic acid derivatives and their production

Androstane derivatives

Dermatics utilizing 17.beta.methyl-18 nor steroids and methods for...