Inventor
Helmut Riedel
Inventor
Gelsenkirchen, DE
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds100%
PatentTitleYear
3,981,921'Process for producing ketones'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976Patents assigned to VEBA CHEMIE AG (1)· patent assignee history
1976Based in Gelsenkirchen, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| VEBA CHEMIE AG | 1 | 1976 |
Locations
| Location | Patents | Span |
|---|---|---|
| Gelsenkirchen, DE | 1 | 1976 |