Inventor
Jacob I. Cohen
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 purposes50%
C08HDerivatives of natural macromolecular compounds17%
C09HPreparation of glue or gelatine17%
G01SRadio direction-finding8%
G06TImage data processing or generation, in general8%
PatentTitleYear
10,969,486Augmented reality platform and method for use of same20215,536,630'Use of acid processed ossein gelatin and chain-extended acid processed ossein gelatin as peptizers in the preparation of photographic elements'19965,391,468'Reversal photographic elements containing tabular grain emulsions'19955,378,598'Use of acid processed ossein gelatin and chain-extened acid processed ossein gelatin as peptizers in the preparation of photographic emulsions'19955,318,889'Use of chain-extended acid processed ossein gelatin in the preparation of photographic elements'19945,272,048'Reversal photographic elements containing tabular grain emulsions'19935,236,817'Tabular grain emulsion containing reversal photographic elements exhibiting improved sharpness in underlying layers'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–1996Patents assigned to EASTMAN KODAK CO (6)· patent assignee history
1993–1996Based in Rochester, NY, US· patent location history
2021Patents assigned to SCRRD INC (1)· patent assignee history
2021Based in Seattle, WA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EASTMAN KODAK CO | 6 | 1993–1996 |
| SCRRD INC | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Rochester, New York, US | 6 | 1993–1996 |
| Seattle, Washington, US | 1 | 2021 |