Inventor
Antoon L. Vandenberghe
Inventor
Hove, BE
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Cprimary
G03CPhotosensitive materials for photographic purposes47%
C07DHeterocyclic compounds21%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests21%
B41MPrinting, duplicating, marking, or copying processes5%
C07CAcyclic or carbocyclic compounds5%
PatentTitleYear
4,727,017'Substituted triazolopyrimidines and their use in light-sensitive photographic elements'19884,451,555'Antifogging compounds and their use in silver halide photography'19844,307,175'Photographic silver halide emulsion material containing an antifoggant precursor'19814,269,923'Photographic imaging process and materials suitable therefor'19814,132,551'High temperature processing of photographic silver halide material'19794,111,697'Novel antifogging and/or stabilizing compounds for silver halide photography'19784,038,083'Photothermographic recording sheet'19774,026,708'Direct-positive silver halide emulsions having incorporated developers'19774,001,026'Method and materials for thermoplastic recording'19773,982,947'Fog-inhibitors for silver halide photography silver halide photographic material containing an iodo benzene compound as antifoggant'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1988Patents assigned to AGFA GEVAERT NV (10)· patent assignee history
1976–1988Based in Hove, BE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AGFA GEVAERT NV | 10 | 1976–1988 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hove, BE | 10 | 1976–1988 |