Inventor
Arthur H. Herz
Inventor
Rochester, NY, US
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Cprimary
G03CPhotosensitive materials for photographic purposes77%
C07DHeterocyclic compounds12%
C07CAcyclic or carbocyclic compounds4%
C07KPeptides4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
PatentTitleYear
5,989,795'Performance of photographic emulsions at high silver ion concentrations'19995,776,666'Triazolium thiolate baths for silver halide development acceleration'19985,710,252'Method for recombinant yeast expression and isolation of water-soluble collagen-type polypeptides'19985,370,986'Stabilization of photographic recording materials'19945,246,827'Preparation of photosensitive silver halide materials with a combination of organic ripening agents'19935,246,825'Preparation of photosensitive silver halide materials with organic ripening agents'19935,246,826'Process of preparing photosensitive silver halide emulsions'19935,232,827'Stabilized photographic recording materials'19934,865,965'Light sensitive emulsion and element containing a cyclic ether compound and process for using same'19894,810,626'Silver halide photosensitive materials containing thiourea and analogue compounds'19894,782,013'Photographic element containing a macrocyclic ether compound'19884,749,646'Silver halide photosensitive materials containing thiourea and analogue derivatives'19884,713,322'Silver halide photosensitive material'19874,695,534'Silver halide photosensitive material'19874,695,535'Silver halide photosensitive material'1987RE032195'Silver halide emulsions containing aromatic latent image stabilizing compounds'19864,423,140'Silver halide emulsions containing aromatic latent image stabilizing compounds'19834,374,196'Silver halide emulsions containing latent image stabilizing compounds'19834,367,279'Silver halide complexing agents of sulfones, nitriles, and onium salts'19834,346,154'Antistain agent or antistain agent precursor in photographic silver halide element'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982–1999Patents assigned to EASTMAN KODAK CO (19)· patent assignee history
1982–1999Based 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 | 19 | 1982–1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Rochester, New York, US | 20 | 1982–1999 |