Inventor · disambiguated record
Karl-Wilhelm Schranz
Also filed as: SCHRANZ KARL · SCHRANZ KARL W · SCHRANZ KARL-WILHELM
33 granted patents·285 citations·filing 1974–1989
97Inventor score
Top patents by PatentIndex Score
33 records- 0187US4379836AProcess for the production of dispersions and photographic materialsAGFA GEVAERT AG·Filed 1981·Granted Apr 12, 1983·23 cites·11 claims
- 0286US4052213ALight-sensitive photographic materialAGFA GEVAERT AG·Filed 1976·Granted Oct 4, 1977·17 cites·7 claims
- 0382US4133958A2-Equivalent yellow couplersAGFA GEVAERT AG·Filed 1977·Granted Jan 9, 1979·12 cites·5 claims
- 0480US4146400AColor photographic material containing new 2-equivalent yellow couplersAGFA GEVAERT AG·Filed 1977·Granted Mar 27, 1979·14 cites·3 claims
- 0577US4123281APhotographic silver halide color material containing fast-acting hardener and 2-pyrazolin-5-one coupler precursorsAGFA GEVAERT NV·Filed 1976·Granted Oct 31, 1978·9 cites·8 claims
- 0676US4339515AMethod of stabilizing color photographic materials and a color photographic materialAGFA GEVAERT AG·Filed 1980·Granted Jul 13, 1982·15 cites·3 claims
- 0776US4198239AColor photographic materials containing an antistain agentAGFA GEVAERT AG·Filed 1977·Granted Apr 15, 1980·12 cites·2 claims
- 0872US4845024AHardeners for proteins, a binder layer hardened therewith and a photographic recording material containing such a layerAGFA GEVAERT AG·Filed 1987·Granted Jul 4, 1989·9 cites·3 claims
- 0972US4617256AColor photographic color coupler-containing recording materialAGFA GEVAERT AG·Filed 1985·Granted Oct 14, 1986·11 cites·4 claims
- 1072US4330606AColor photographic materials and color photographic imagesAGFA GEVAERT AG·Filed 1980·Granted May 18, 1982·13 cites·4 claims
- 1171US4175968AColor photographic materials containing anti-fogging agentsAGFA GEVAERT AG·Filed 1978·Granted Nov 27, 1979·9 cites·4 claims
- 1268US4740446AHeat development process and color photographic recording material suitable for this processAGFA GEVAERT AG·Filed 1986·Granted Apr 26, 1988·10 cites·7 claims
- 1368US4369243APhotographic recording material for diffusion processes and useful non-diffusing sulfilimine compoundsAGFA GEVAERT AG·Filed 1981·Granted Jan 18, 1983·11 cites·13 claims
- 1466US3993809AMethod of measuring a two-dimensional temperature distributionAGFA GEVAERT AG·Filed 1975·Granted Nov 23, 1976·23 cites·12 claims
- 1564US4438195APhotographic recording material containing a developer compoundAGFA GEVAERT AG·Filed 1982·Granted Mar 20, 1984·9 cites·7 claims
- 1662US4378425AProcess for the production of dispersions and photographic materialsAGFA GEVAERT AG·Filed 1981·Granted Mar 29, 1983·9 cites·9 claims
- 1761US3973979AColor photographic materials containing diffusion fast pyrazolone couplersAGFA GEVAERT AG·Filed 1974·Granted Aug 10, 1976·5 cites·10 claims
- 1859US4808529AEnzymes immobilized on polyamides or cellulose hydrateMILES INC·Filed 1986·Granted Feb 28, 1989·18 cites·1 claims
- 1959US4013468AMethod of hardening a protein-containing layer of a silver halide photographic material with an alkyl ester of 1,2-dihydroquinoline-N-carboxylic acidAGFA GEVAERT AG·Filed 1974·Granted Mar 22, 1977·4 cites·11 claims
- 2058US3998641APhotographic material containing yellow couplersAGFA GEVAERT AG·Filed 1974·Granted Dec 21, 1976·4 cites·5 claims
- 2157US4183752ALight-sensitive photographic materialAGFA GEVAERT AG·Filed 1978·Granted Jan 15, 1980·6 cites·8 claims
- 2256US4840890AHardened proteinic binder layerAGFA GEVAERT AG·Filed 1988·Granted Jun 20, 1989·6 cites·4 claims
- 2354US4865940APhotographic recording materialAGFA GEVAERT AG·Filed 1989·Granted Sep 12, 1989·6 cites·4 claims
- 2454US4689286AColor photographic recording material developable by heat treatmentAGFA GEVAERT AG·Filed 1986·Granted Aug 25, 1987·6 cites·9 claims
- 2550US4322492AProcess for the development of color photographic images with p-dialkylaminoaniline color developersAGFA GEVAERT AG·Filed 1981·Granted Mar 30, 1982·5 cites·4 claims
- 2648US4770970APhotographic heat development process and auxiliary sheet suitable thereinAGFA GEVAERT AG·Filed 1986·Granted Sep 13, 1988·5 cites·4 claims
- 2742US4386155AProcess for the production of photographic imagesAGFA GEVAERT AG·Filed 1981·Granted May 31, 1983·3 cites·3 claims
- 2836US4810628AColor photographic recording material capable of being developed by heat treatmentAGFA GEVAERT AG·Filed 1986·Granted Mar 7, 1989·2 cites·4 claims
- 2935US4732839AAlkali metal alginate surface layer for heat development processAGFA GEVAERT AG·Filed 1986·Granted Mar 22, 1988·2 cites·6 claims
- 3035US4059447APhotographic material containing oxazolinone-2 couplersAGFA GEVAERT AG·Filed 1975·Granted Nov 22, 1977·1 cites·9 claims
- 3134US5057276AProcess for the preparation of reagent layers containing hydrophobic reagentsMILES INC·Filed 1987·Granted Oct 15, 1991·4 cites·8 claims
- 3232US4480027APhotographic recording material for the production of color images to be viewed by reflected lightAGFA GEVAERT AG·Filed 1982·Granted Oct 30, 1984·2 cites·2 claims
- 3325US4948634AProcess for troublefree coating of hydrophobic materials with polyurethanesMILES INC·Filed 1989·Granted Aug 14, 1990·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →