Inventor · disambiguated record
Patrick D. P. Thomas
Also filed as: THOMAS PATRICK D P
6 granted patents·11 citations·filing 1981–1983
77Inventor score
Files withCIBA GEIGY AG6
Top patents by PatentIndex Score
6 records- 0153US4410702AHydroquinone derivatives of pyridinecarboxylic acidsCIBA GEIGY AG·Filed 1981·Granted Oct 18, 1983·2 cites·5 claims
- 0242US4353974AProcess for the production of photographic images and photographic materials used in this processCIBA GEIGY AG·Filed 1981·Granted Oct 12, 1982·4 cites·34 claims
- 0341US4417072AHydroquinone derivatives and their use in photographic materialsCIBA GEIGY AG·Filed 1981·Granted Nov 22, 1983·1 cites·6 claims
- 0436US4480104AHydroquinone derivatives and their use in photographic materialsCIBA GEIGY AG·Filed 1983·Granted Oct 30, 1984·1 cites·1 claims
- 0530US4443537AHydroquinone derivatives and their use in photographic materialsCIBA GEIGY AG·Filed 1982·Granted Apr 17, 1984·2 cites·8 claims
- 0629US4426444AHydroquinone derivatives and their use in photographic materialsCIBA GEIGY AG·Filed 1982·Granted Jan 17, 1984·1 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →