Inventor · disambiguated record
Christoph Chylewski
Also filed as: CHYLEWSKI CHRISTOPH · MARTHALER MAX
7 granted patents·30 citations·filing 1974–1981
82Inventor score
Files withCIBA GEIGY AG7
Top patents by PatentIndex Score
7 records- 0164US4138256AMethod of processing photographic silver dye bleach materialsCIBA GEIGY AG·Filed 1976·Granted Feb 6, 1979·7 cites·14 claims
- 0254US4197123AProcess for the production of masked positive color images by the silver dye bleach processCIBA GEIGY AG·Filed 1978·Granted Apr 8, 1980·6 cites·20 claims
- 0353US3963492AMethod for processing silver dye bleach materialsCIBA GEIGY AG·Filed 1974·Granted Jun 15, 1976·9 cites·10 claims
- 0447US4357280AUse of tertiary phosphines in photographic silver dye bleach materialsCIBA GEIGY AG·Filed 1981·Granted Nov 2, 1982·2 cites·1 claims
- 0538US4271254AProcess for producing photographic imagesCIBA GEIGY AG·Filed 1979·Granted Jun 2, 1981·3 cites·42 claims
- 0633US4014699APreparation for the processing of photographic materialsCIBA GEIGY AG·Filed 1975·Granted Mar 29, 1977·1 cites·5 claims
- 0733US3957516APreparation for the processing of photographic materialsCIBA GEIGY AG·Filed 1974·Granted May 18, 1976·2 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →