Inventor
VON RINTELEN HARALD
DE12 patents
⚠️ This page may combine multiple inventors who share the name “VON RINTELEN HARALD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AGFA GEVAERT AG
11 patentsUS4455359AJun 19, 1984
Tamper-proof document
AGFA GEVAERT AG34 citations87
US4001016AJan 4, 1977
Polymers which can be cross-linked by photopolymerization
AGFA GEVAERT AG10 citations73
US4379837AApr 12, 1983
Process for the preparation of silver halide emulsions, photographic materials, and a process for the production of photographic images
AGFA GEVAERT AG12 citations72
US4075020AFeb 21, 1978
Process for the preparation of silver halide emulsions
AGFA GEVAERT AG13 citations72
US4263396AApr 21, 1981
Direct-positive photographic material
AGFA GEVAERT AG7 citations71
US4241173ADec 23, 1980
Process for the preparation of silver halide emulsions
AGFA GEVAERT AG5 citations61
US3941595AMar 2, 1976
Photographic material containing fogged, direct positive silver halide emulsion and negative silver halide emulsion for the production of equidensities
AGFA GEVAERT AG5 citations61
US4450225AMay 22, 1984
Silver halide emulsion prepared by converting silver phosphate
AGFA GEVAERT AG2 citations60
US4413055ANov 1, 1983
Silver halide emulsion, a photographic material and a process for the production of photographic images
AGFA GEVAERT AG4 citations60
US4298683ANov 3, 1981
Light-sensitive photographic material
AGFA GEVAERT AG6 citations58
US4401751AAug 30, 1983
Silver salt emulsion, photographic material and process for the production of photographic images
AGFA GEVAERT AG0 citations49