Inventor
Ferdinand Grewe
Inventor
Burscheid, DE
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds67%
A01NPreservation of bodies of humans or animals or plants or parts thereof17%
C07CAcyclic or carbocyclic compounds17%
PatentTitleYear
4,147,791'1-Substituted-1,2,4-triazole fungicidal compositions and methods for combatting fungi that infect or attack plants'19794,048,318'1-Substituted-1,2,4-triazole fungicides'19773,972,905'Quinonemonoxime-arylacylhydrazones'19763,934,022'N-trityl-imidazoles as plant fungicides'19763,934,019'Pesticidal 4,5-bis-(trifluoromethylimino)-diazoles'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1979Patents assigned to BAYER AG (5)· patent assignee history
1976–1979Based in Burscheid, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BAYER AG | 5 | 1976–1979 |
Locations
| Location | Patents | Span |
|---|---|---|
| Burscheid, DE | 5 | 1976–1979 |