Inventor
Helmut Kasch
Inventor
Jena, DE
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Jprimary
C07JSteroids55%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations27%
C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals9%
Y02PClimate change mitigation technologies in the production or processing of goods9%
PatentTitleYear
6,339,079'Steroid sulfamates, method for the production and use thereof'20025,739,125'11 Beta-aryl-gona-4, 9-dien-3-ones'19985,407,928'11.beta.-aryl-gona-4,9-dien-3-ones'19955,166,199'11.beta.-aryl-16.alpha.,17.alpha.-cyclohexano-estra-4,9-dienes'19925,162,312'11.beta.-substituted 16.alpha., 17.alpha.-methylene-estra-4,9-dien-3-ones'19924,029,648'Process of making gona-1,3,5(10),9(11)-tetraenes'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977Patents assigned to JENAPHARM VEB (1)· patent assignee history
1977–2002Based in Jena, DE· patent location history
1992–1998Patents assigned to SCHERING AG (4)· patent assignee history
2002Patents assigned to ID PHARMA GMBH (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SCHERING AG | 4 | 1992–1998 |
| ID PHARMA GMBH | 1 | 2002 |
| JENAPHARM VEB | 1 | 1977 |
Locations
| Location | Patents | Span |
|---|---|---|
| Jena, DE | 6 | 1977–2002 |