Inventor
Uwe Dahlhaus
Inventor
Burscheid, DE
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Cprimary
G03CPhotosensitive materials for photographic purposes63%
C07DHeterocyclic compounds25%
C07CAcyclic or carbocyclic compounds13%
PatentTitleYear
6,451,520'Color photographic silver halide material'20026,297,385'Acetanilide couplers'20016,013,428'Color photographic recording material having a 2-equivalent magenta coupler and a white coupler'20005,702,877'Color photographic silver halide material'19975,601,968'Color photographic silver halide material'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2000Patents assigned to AGFA GEVAERT AG (3)· patent assignee history
1997–2002Based in Burscheid, DE· patent location history
2001–2002Patents assigned to AGFA GEVAERT (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AGFA GEVAERT AG | 3 | 1997–2000 |
| AGFA GEVAERT | 2 | 2001–2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Burscheid, DE | 5 | 1997–2002 |