Inventor
Rolf Losch
Inventor
Ketsch, DE
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds100%
PatentTitleYear
5,082,944'Production of pyridine-3-sulfonic acid'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992Patents assigned to RUETGERSWERKE AG (1)· patent assignee history
1992Based in Ketsch, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RUETGERSWERKE AG | 1 | 1992 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ketsch, DE | 1 | 1992 |