Inventor
Helmuth Schutz
Inventor
Wuppertal, DE
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds46%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations38%
A61KPreparations for medical, dental or toiletry purposes8%
C07HSugars8%
PatentTitleYear
6,291,515'Use of efomycins'20016,225,337'Use of efomycins'20016,174,884'1,5-dihydro-pyrazolo[34-D]-pyrimidinone derivatives'20015,866,571'9-substituted 2-(2-n-alkoxyphenyl)-purin-6-ones'19995,861,404'2,9-disubstituted purin-6-ones'19995,861,396'Purin-6-one derivatives'19995,721,238'2,8-disubstituted quinazolinones'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2001Patents assigned to BAYER AG (6)· patent assignee history
1998–1999Based in Wuppertal, DE· patent location history
2001Based in Regensburg, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BAYER AG | 6 | 1998–2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Wuppertal, DE | 4 | 1998–1999 |
| Regensburg, DE | 3 | 2001 |