Inventor
SCHRANZ KARL-WILHELM
DE30 patents
⚠️ This page may combine multiple inventors who share the name “SCHRANZ KARL-WILHELM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AGFA GEVAERT AG
28 patentsUS4379836AApr 12, 1983
Process for the production of dispersions and photographic materials
AGFA GEVAERT AG23 citations81
US3993809ANov 23, 1976
Method of measuring a two-dimensional temperature distribution
AGFA GEVAERT AG23 citations77
US4840890AJun 20, 1989
Hardened proteinic binder layer
AGFA GEVAERT AG6 citations73
US4740446AApr 26, 1988
Heat development process and color photographic recording material suitable for this process
AGFA GEVAERT AG10 citations73
US4617256AOct 14, 1986
Color photographic color coupler-containing recording material
AGFA GEVAERT AG11 citations73
US4438195AMar 20, 1984
Photographic recording material containing a developer compound
AGFA GEVAERT AG9 citations73
US4339515AJul 13, 1982
Method of stabilizing color photographic materials and a color photographic material
AGFA GEVAERT AG15 citations73
US4330606AMay 18, 1982
Color photographic materials and color photographic images
AGFA GEVAERT AG13 citations73
US4175968ANov 27, 1979
Color photographic materials containing anti-fogging agents
AGFA GEVAERT AG9 citations73
US4146400AMar 27, 1979
Color photographic material containing new 2-equivalent yellow couplers
AGFA GEVAERT AG14 citations73
US4378425AMar 29, 1983
Process for the production of dispersions and photographic materials
AGFA GEVAERT AG9 citations72
US4369243AJan 18, 1983
Photographic recording material for diffusion processes and useful non-diffusing sulfilimine compounds
AGFA GEVAERT AG11 citations72
US4052213AOct 4, 1977
Light-sensitive photographic material
AGFA GEVAERT AG17 citations72
US4845024AJul 4, 1989
Hardeners for proteins, a binder layer hardened therewith and a photographic recording material containing such a layer
AGFA GEVAERT AG9 citations71
US4133958AJan 9, 1979
2-Equivalent yellow couplers
AGFA GEVAERT AG12 citations71
US4198239AApr 15, 1980
Color photographic materials containing an antistain agent
AGFA GEVAERT AG12 citations70
US4013468AMar 22, 1977
Method of hardening a protein-containing layer of a silver halide photographic material with an alkyl ester of 1,2-dihydroquinoline-N-carboxylic acid
AGFA GEVAERT AG4 citations63
US4865940ASep 12, 1989
Photographic recording material
AGFA GEVAERT AG6 citations62
US4810628AMar 7, 1989
Color photographic recording material capable of being developed by heat treatment
AGFA GEVAERT AG2 citations62
US4770970ASep 13, 1988
Photographic heat development process and auxiliary sheet suitable therein
AGFA GEVAERT AG5 citations62
US4732839AMar 22, 1988
Alkali metal alginate surface layer for heat development process
AGFA GEVAERT AG2 citations62
US4689286AAug 25, 1987
Color photographic recording material developable by heat treatment
AGFA GEVAERT AG6 citations62
US4386155AMay 31, 1983
Process for the production of photographic images
AGFA GEVAERT AG3 citations62
US3998641ADec 21, 1976
Photographic material containing yellow couplers
AGFA GEVAERT AG4 citations62
US4183752AJan 15, 1980
Light-sensitive photographic material
AGFA GEVAERT AG6 citations61
US3973979AAug 10, 1976
Color photographic materials containing diffusion fast pyrazolone couplers
AGFA GEVAERT AG5 citations61
US4480027AOct 30, 1984
Photographic recording material for the production of color images to be viewed by reflected light
AGFA GEVAERT AG2 citations56
US4059447ANov 22, 1977
Photographic material containing oxazolinone-2 couplers
AGFA GEVAERT AG1 citations51