Inventor · disambiguated record
John Lenoir
Also filed as: LENOIR JOHN · LENOIR JOHN R
17 granted patents·179 citations·filing 1973–1986
93Inventor score
Top patents by PatentIndex Score
17 records- 0195US4118232APhotographic material containing sulphonic acid group containing disazo dyestuffsCIBA GEIGY AG·Filed 1977·Granted Oct 3, 1978·42 cites·28 claims
- 0293US4051123ASulfonic-acid-group containing disazo dyestuffsCIBA GEIGY AG·Filed 1975·Granted Sep 27, 1977·29 cites·12 claims
- 0388US4141734APhotographic developing processCIBA GEIGY·Filed 1977·Granted Feb 27, 1979·20 cites·18 claims
- 0485US4254215AProcess for the prevention of darkening and the formation of a sediment in photographic developer solutionsCIBA GEIGY AG·Filed 1979·Granted Mar 3, 1981·21 cites·21 claims
- 0584US4521591AOil-soluble disazo dyes and their use in color-photographic recording materials for the silver dye bleach processCIBA GEIGY AG·Filed 1982·Granted Jun 4, 1985·17 cites·4 claims
- 0676US4379819AColor-photographic recording material for the silver dye bleach processCIBA GEIGY AG·Filed 1981·Granted Apr 12, 1983·12 cites·17 claims
- 0766US4202698AQuinoxalines and their use in photographic processesCIBA GEIGY AG·Filed 1979·Granted May 13, 1980·5 cites·12 claims
- 0852US3961957ADye bleach preparation for the photographic silver dye bleach processCIBA GEIGY AG·Filed 1974·Granted Jun 8, 1976·9 cites·16 claims
- 0950US4145217AQuinoxalines and their use in photographic processesCIBA GEIGY AG·Filed 1977·Granted Mar 20, 1979·2 cites·9 claims
- 1046US4323682AQuinoxalines and their use in photographic processesCIBA GEIGY AG·Filed 1979·Granted Apr 6, 1982·3 cites·3 claims
- 1144US3957860AProcess for the manufacture of nuclear-sulphonated compoundsCIBA GEIGY AG·Filed 1974·Granted May 18, 1976·2 cites·16 claims
- 1238US4747637AExternally retractable sunroofCARS & CONCEPTS INC·Filed 1986·Granted May 31, 1988·10 cites·10 claims
- 1336US4216320AQuinoxaline bleach catalystsCIBA GEIGY AG·Filed 1978·Granted Aug 5, 1980·0 cites·4 claims
- 1435US4575482APhotographic silver dye bleach materials containing formyl-substituted azo compounds as image dyesCIBA GEIGY AG·Filed 1983·Granted Mar 11, 1986·1 cites·10 claims
- 1533US3931142AHeterocyclic containing disazo compoundsCIBA GEIGY AG·Filed 1973·Granted Jan 6, 1976·4 cites·14 claims
- 1632US4456668AAzo dyes containing phosphamic acid diester groupsCIBA GEIGY AG·Filed 1982·Granted Jun 26, 1984·2 cites·10 claims
- 1731US4409143AMonoazo dyes containing phosphamic acid diester groupsCIBA GEIGY AG·Filed 1981·Granted Oct 11, 1983·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →