Inventor
Samuel J. Ciurca, Jr.
Inventor
Rochester, NY, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Cprimary
G03CPhotosensitive materials for photographic purposes58%
C07DHeterocyclic compounds33%
C07CAcyclic or carbocyclic compounds8%
PatentTitleYear
T0998014'Thiazolyl couplers, coupler compositions and photographic elements suited to forming integral sound tracks'19804,178,183'Thiazolyl coupler compositions and photographic elements suited to forming integral sound tracks'19794,126,461'Black-and-white photographic elements and processes'19784,124,398'Thiyl bleaching agents for photographic processes'19784,123,273'Stable free radical nitroxyl bleaching agents for photographic processes'19784,088,488'Photographic elements containing nitroxyl radical oxidants'19783,998,640'Photographic elements containing N-oxide oxidants'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1979Patents assigned to EASTMAN KODAK CO (6)· patent assignee history
1976–1980Based in Rochester, NY, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EASTMAN KODAK CO | 6 | 1976–1979 |
Locations
| Location | Patents | Span |
|---|---|---|
| Rochester, New York, US | 7 | 1976–1980 |