Inventor
Joseph W. Manthey
Inventor
Rochester, NY, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Cprimary
G03CPhotosensitive materials for photographic purposes50%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests33%
G03GElectrography17%
PatentTitleYear
5,288,594'Photographic element and process comprising a development inhibitor releasing coupler and a yellow dye-forming coupler'19945,217,859'Aqueous, solid particle dispersions of dichalcogenides for photographic emulsions and coatings'19934,681,828'Method of chemical electrographic image amplification using chemically active toner particles'19874,284,704'Photographic elements with incorporated hydrogen source photoreductant and tetrazolium salt'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981–1994Patents assigned to EASTMAN KODAK CO (4)· patent assignee history
1981–1994Based 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 | 4 | 1981–1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| Rochester, New York, US | 4 | 1981–1994 |