Inventor
Hans G. Gassen
Inventor
Darmstadt, DE
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes20%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations20%
C07KPeptides20%
C12NMicroorganisms or enzymes20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
PatentTitleYear
4,963,488'DNA sequences, recombinant DNA molecules and process for the preparation of the enzyme mutarotase from acinetobacter calcoaceticus'19904,845,076'DNA sequences coding for proteins having the biological activity of HUSI-type I inhibitors, biotechnological methods for the preparation of said proteins and pharmaceutical compositions containing said proteins'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989Patents assigned to GRUENENTHAL GMBH (1)· patent assignee history
1989–1990Based in Darmstadt, DE· patent location history
1990Patents assigned to MERCK PATENT GMBH (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GRUENENTHAL GMBH | 1 | 1989 |
| MERCK PATENT GMBH | 1 | 1990 |
Locations
| Location | Patents | Span |
|---|---|---|
| Darmstadt, DE | 2 | 1989–1990 |