Inventor · disambiguated record
Rainer Kitzing
Also filed as: EVANS GRAHAM · KITZING RAINER
14 granted patents·54 citations·filing 1974–1981
90Inventor score
Top patents by PatentIndex Score
14 records- 0172US4233399APhotographic elements containing amino-substituted hydroxy-pyridonesCIBA GEIGY·Filed 1979·Granted Nov 11, 1980·9 cites·11 claims
- 0271US4104302AVinylsulphone hardenersCIBA GEIGY AG·Filed 1976·Granted Aug 1, 1978·8 cites·4 claims
- 0361US4269928AProcess for the production of photographic images by dye diffusion transfer and photographic material suitable in this processCIBA GEIGY·Filed 1979·Granted May 26, 1981·7 cites·61 claims
- 0453US4043995AProcess for crosslinking hydrophilic colloidsCIBA GEIGY AG·Filed 1975·Granted Aug 23, 1977·5 cites·12 claims
- 0553US3977881AAcylurea compoundsCIBA GEIGY AG·Filed 1975·Granted Aug 31, 1976·4 cites·8 claims
- 0652US4182886AAmino-substituted hydroxy-pyridonesCIBA GEIGY AG·Filed 1978·Granted Jan 8, 1980·3 cites·6 claims
- 0750US4386149AProcess for the production of photographic images by dye diffusion transfer and photographic material suitable in this processCIBA GEIGY AG·Filed 1981·Granted May 31, 1983·4 cites·10 claims
- 0844US4287348APreparation of sulphoalkyl quaternary saltsCIBA GEIGY AG·Filed 1978·Granted Sep 1, 1981·2 cites·8 claims
- 0944US3992366AProcess for crosslinking hydrophilic colloidsCIBA GEIGY AG·Filed 1974·Granted Nov 16, 1976·4 cites·26 claims
- 1044US3958050AProcess for crosslinking hydrophilic colloidsCIBA GEIGY AG·Filed 1974·Granted May 18, 1976·5 cites·12 claims
- 1141US4120898ASulfur containing vinyl amide cross-linking agentsCIBA GEIGY AG·Filed 1977·Granted Oct 17, 1978·1 cites·3 claims
- 1237US4216146AAzo(hydrazo)-anthraquinone compoundsCIBA GEIGY AG·Filed 1979·Granted Aug 5, 1980·1 cites·13 claims
- 1330US4055431AN(β-chloro-propionyl or acryloyl)carbamyl or ureido piperazinesCIBA GEIGY AG·Filed 1976·Granted Oct 25, 1977·0 cites·2 claims
- 1428US4285859AAzo compounds useful in a photographic dye diffusion transfer processCIBA GEIGY AG·Filed 1979·Granted Aug 25, 1981·1 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →