Inventor
Petra Rach
Inventor
Berlin, DE
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds36%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations29%
C07JSteroids14%
A61KPreparations for medical, dental or toiletry purposes7%
A61QSpecific use of cosmetics or similar toiletry preparations7%
C07DHeterocyclic compounds7%
PatentTitleYear
5,665,716'24-homo vitamin D derivatives, process for their production and pharmaceutical preparations obtained therefrom'19975,532,228'Side-chain homologous vitamin D derivatives, process for their production, pharmaceutical preparations containing these derivatives and their use as pharmaceutical agents'19965,411,949'23-oxa-derivatives in the vitamin D series, process for their production, pharmaceutical preparations containing these derivatives as well as their use pharmaceutical agents'19955,292,728'24-Oxa derivatives in the vitamin D series'19945,089,175'Hydroxyalkane carboxylic acid derivatives and their production'19925,010,071'Androstane derivatives'19914,859,659'Dermatics utilizing 17.beta.methyl-18 nor steroids and methods for their use'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–1997Patents assigned to SCHERING AG (7)· patent assignee history
1989–1997Based in Berlin, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SCHERING AG | 7 | 1989–1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Berlin, DE | 7 | 1989–1997 |