Inventor · disambiguated record
Christian Zickendraht
Also filed as: SCHWANDER HANSRUDOLF · ZICKENDRAHT CHRISTIAN
15 granted patents·46 citations·filing 1974–1986
90Inventor score
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15 records- 0176US4734490AWater soluble phthalimide-azo-aniline dyes and mixtures thereofCIBA GEIGY CORP·Filed 1986·Granted Mar 29, 1988·12 cites·29 claims
- 0272US4180665ASubstituted 3-benz(cd)indol-2-(1H)-ylidene-furo[2,3-b]quinoxalin-2(3H)one dyestuffsCIBA GEIGY AG·Filed 1977·Granted Dec 25, 1979·9 cites·11 claims
- 0371US4002619ACoumarine dyestuffs of the dispersion seriesCIBA GEIGY CORP·Filed 1974·Granted Jan 11, 1977·7 cites·3 claims
- 0448US4246410ANaphtholactam dyestuffsCIBA GEIGY·Filed 1977·Granted Jan 20, 1981·3 cites·6 claims
- 0548US4056528ADisperse dyesCIBA GEIGY CORP·Filed 1976·Granted Nov 1, 1977·2 cites·8 claims
- 0646US4256896ANaphtholactam dyestuffsCIBA GEIGY·Filed 1978·Granted Mar 17, 1981·3 cites·6 claims
- 0744US4148805ANaphtholactam dyestuffsCIBA GEIGY AG·Filed 1977·Granted Apr 10, 1979·2 cites·4 claims
- 0843US4159379ADispersion dyestuffs of the naphtholactam seriesCIBA GEIGY AG·Filed 1977·Granted Jun 26, 1979·2 cites·16 claims
- 0943US3970675ADisperse dyestuffsCIBA GEIGY CORP·Filed 1974·Granted Jul 20, 1976·2 cites·10 claims
- 1040US4146541ANaphtholactam dyestuffsCIBA GEIGY AG·Filed 1977·Granted Mar 27, 1979·2 cites·8 claims
- 1137US4260770ANaphtholactam dyesCIBA GEIGY·Filed 1977·Granted Apr 7, 1981·1 cites·6 claims
- 1237US4246422ANaphtholactam dyestuffsCIBA GEIGY AG·Filed 1979·Granted Jan 20, 1981·1 cites·9 claims
- 1335US4236007ANaphtholactam dyestuffsCIBA GEIGY AG·Filed 1979·Granted Nov 25, 1980·0 cites·8 claims
- 1432US4067889ADisperse dyestuffsCIBA GEIGY CORP·Filed 1976·Granted Jan 10, 1978·0 cites·2 claims
- 1529US4210757ANovel naphthoylene-perinones disperse dyestuffsCIBA GEIGY CORP·Filed 1977·Granted Jul 1, 1980·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →