Inventor
Gerhard Siemeister
Inventor
Berlin, DE
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Pprimary
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations40%
C07JSteroids40%
A61KPreparations for medical, dental or toiletry purposes20%
PatentTitleYear
8,492,570'2-substituted estra-1,3,5(10)-triene-3-yl sulfamate with an anti-tumor action'2013RE042132'Antitumoral D-homoestra-1,3,5(10)-trien-3-yl 2-substituted sulfamates'20117,427,610'2-substituted estra-1,3,5(10)-triene-3-yl sulfamate with an anti-tumour action'20087,244,762'Antitumoral d-homoestra-1,3,5 (10)-trien-3-yl 2-substituted sulfamates'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2013Patents assigned to STERIX LTD (4)· patent assignee history
2007–2013Based in Berlin, DE· patent location history
2013Patents assigned to BOTHE ULRICH (1)· patent assignee history
2013Patents assigned to GEGE CHRISTIAN (1)· patent assignee history
2013Patents assigned to HILLISCH ALEXANDER (1)· patent assignee history
2013Patents assigned to KOSEMUND DIRK (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| STERIX LTD | 4 | 2007–2013 |
| BOTHE ULRICH | 1 | 2013 |
| GEGE CHRISTIAN | 1 | 2013 |
| HILLISCH ALEXANDER | 1 | 2013 |
| KOSEMUND DIRK | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Berlin, DE | 4 | 2007–2013 |