Inventor · disambiguated record
Willy Joseph Vanassche
Also filed as: VANASSCHE WILLY J · VANASSCHE WILLY JOSEPH
15 granted patents·93 citations·filing 1972–1976
91Inventor score
Technology areasG03C
Files withAGFA GEVAERT NV15
Top patents by PatentIndex Score
15 records- 0194US4092168ALight-absorbing dyes for silver halide materialAGFA GEVAERT NV·Filed 1976·Granted May 30, 1978·43 cites·4 claims
- 0257US4082554ADirect-positive silver halide emulsionsAGFA GEVAERT NV·Filed 1975·Granted Apr 4, 1978·6 cites·10 claims
- 0352US4045228ADirect positive emulsions containing fogged, monodispersed silver halide grains having more than 10 mile % iodideAGFA GEVAERT NV·Filed 1973·Granted Aug 30, 1977·8 cites·13 claims
- 0451US4026708ADirect-positive silver halide emulsions having incorporated developersAGFA GEVAERT NV·Filed 1975·Granted May 31, 1977·5 cites·8 claims
- 0549US4023972AMethod of preparing a blend of fogged, direct-positive silver halide emulsions of different average grain sizesAGFA GEVAERT NV·Filed 1974·Granted May 17, 1977·7 cites·12 claims
- 0648US4108661ALippmann-emulsions and reversal processing thereofAGFA GEVAERT NV·Filed 1976·Granted Aug 22, 1978·5 cites·4 claims
- 0744US4008089ADirect-positive silver halide emulsion reduction and gold fogged in contact with a palladium compoundAGFA GEVAERT NV·Filed 1975·Granted Feb 15, 1977·3 cites·9 claims
- 0842US4059450ADirect positive silver halide elementsAGFA GEVAERT NV·Filed 1973·Granted Nov 22, 1977·5 cites·23 claims
- 0937US4287296ADirect-positive emulsion containing fogged, silver halide grains of silver iodide contentAGFA GEVAERT NV·Filed 1973·Granted Sep 1, 1981·3 cites·14 claims
- 1035US3957518ADirect-positive silver halide emulsionsAGFA GEVAERT NV·Filed 1973·Granted May 18, 1976·3 cites·16 claims
- 1134US3963493ADirect-positive silver halide emulsion fogged to low level and the use thereof in energetic-surface developmentAGFA GEVAERT NV·Filed 1972·Granted Jun 15, 1976·3 cites·34 claims
- 1232US4053315APhotodevelopable silver halide materialAGFA GEVAERT NV·Filed 1974·Granted Oct 11, 1977·2 cites·18 claims
- 1327US4081281ADeveloping low fogged, direct-positive silver halide emulsion with an energetic developer free from halide ionsAGFA GEVAERT NV·Filed 1975·Granted Mar 28, 1978·0 cites·14 claims
- 1427US3980481ADirect-positive super-sensitized silver halide emulsionsAGFA GEVAERT NV·Filed 1974·Granted Sep 14, 1976·0 cites·8 claims
- 1526US4148647AReversal processing of exposed Lippman-emulsionsAGFA GEVAERT NV·Filed 1976·Granted Apr 10, 1979·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →