Inventor
Hans G. Berscheid
Inventor
Schwalbach, DE
Overview
Patents· 8 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 preparations32%
C07HSugars32%
A61KPreparations for medical, dental or toiletry purposes9%
C07CAcyclic or carbocyclic compounds9%
C07DHeterocyclic compounds5%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium5%
C07KPeptides5%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture5%
PatentTitleYear
5,804,559'Prodrug derivatives of enzyme inhibitors having hydroxyl groups, a process for preparing them, and their use'19985,037,971'Anthracyclinone glycosides containing an n-oxidized sugar'19915,028,698'Cytorhodin S derivatives and a process for their preparation'19914,948,880'Anthracycline derivatives having cytostatic activity'19904,914,191'Anthracycline derivatives having cytostatic activity'19904,795,808'Anthracycline tetrasaccharides'19894,737,583'Anthracyclin derivatives'19884,713,371'Anthracycline derivatives and their use as cytostatics'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–1998Patents assigned to HOECHST AG (5)· patent assignee history
1987–1991Based in Schwalbach, DE· patent location history
1989–1991Based in Schwalbach am Taunus, DE· patent location history
1990Patents assigned to BEHRINGWERKE AG (2)· patent assignee history
1991Patents assigned to HOECHST JAPAN (1)· patent assignee history
1998Based in Kronberg, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HOECHST AG | 5 | 1987–1998 |
| BEHRINGWERKE AG | 2 | 1990 |
| HOECHST JAPAN | 1 | 1991 |
Locations
| Location | Patents | Span |
|---|---|---|
| Schwalbach, DE | 4 | 1987–1991 |
| Schwalbach am Taunus, DE | 3 | 1989–1991 |
| Kronberg, DE | 1 | 1998 |