Inventor
Gerhard Teichmuller
Inventor
Jena, DE
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Jprimary
C07JSteroids60%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations40%
PatentTitleYear
5,866,559'17.alpha.-cyanomethylestra-4,9-dien derivatives and pharmaceutical compositions containing same'19995,438,134'Process for the production of unsaturated 17 .alpha.-cyanomethyl-17 .beta.- h'19954,474,701'Process for the separation of 4-androsten-3,17-dione and 1,4-androstadien-3,17-dione'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984Patents assigned to JENAPHARM VEB (1)· patent assignee history
1984–1999Based in Jena, DE· patent location history
1995–1999Patents assigned to JENAPHARM GMBH (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| JENAPHARM GMBH | 2 | 1995–1999 |
| JENAPHARM VEB | 1 | 1984 |
Locations
| Location | Patents | Span |
|---|---|---|
| Jena, DE | 3 | 1984–1999 |