Inventor · disambiguated record
Ulrich Schlesinger
Also filed as: SCHLESINGER ULRICH
13 granted patents·57 citations·filing 1975–1992
88Inventor score
Top patents by PatentIndex Score
13 records- 0193US4068085A3-Nitro-5-azopyridine dyestuffsCIBA GEIGY CORP·Filed 1975·Granted Jan 10, 1978·36 cites·16 claims
- 0254US4723001AFibre-reactive chromium complexes and their preparation and useCIBA GEIGY CORP·Filed 1986·Granted Feb 2, 1988·4 cites·5 claims
- 0351US5001227AFibre-reactive 1:1 chromium complex azo or azomethine dyes having a bidentate chelating group and a monofunctional neutral ligandCIBA GEIGY CORP·Filed 1984·Granted Mar 19, 1991·4 cites·7 claims
- 0449US4678851AMetal dye complexes containing an azo or azomethine dye and a colorless ligand with the C═N--N═C groupCIBA GEIGY CORP·Filed 1985·Granted Jul 7, 1987·4 cites·19 claims
- 0547US4091025AProcess for the manufacture of nitroaminopyridinesCIBA GEIGY AG·Filed 1976·Granted May 23, 1978·2 cites·8 claims
- 0645US4652631ABis 1:2 chromium complexes of disazo and azo or azomethine dyesCIBA GEIGY CORP·Filed 1985·Granted Mar 24, 1987·3 cites·11 claims
- 0740US5270455APolyazo dyes containing resorcinol as middle component and metal complexes thereofCIBA GEIGY CORP·Filed 1992·Granted Dec 14, 1993·2 cites·9 claims
- 0833US4661587ABis 1:2 chromium complexes of disazo and azo or azomethine dyesCIBA GEIGY CORP·Filed 1985·Granted Apr 28, 1987·2 cites·10 claims
- 0931US4813972AFiber-reactive chromium complexes and their preparation and use for polyamide, leather and cottonCIBA GEIGY CORP·Filed 1987·Granted Mar 21, 1989·0 cites·9 claims
- 1031US4742162AAzo-stibene condensates as leather dyesCIBA GEIGY CORP·Filed 1984·Granted May 3, 1988·0 cites·3 claims
- 1129US5003051AProcess for the preparation of metallizable monoazo dyes in the presence of ketonesCIBA GEIGY CORP·Filed 1989·Granted Mar 26, 1991·0 cites·9 claims
- 1224US4874849AAsymmetric 1:2-chromium complex dyes containing two azo dyes, one containing an acetoacetanilide coupling componentCIBA GEIGY CORP·Filed 1986·Granted Oct 17, 1989·0 cites·21 claims
- 1322US4990598AFibre-reaction 1:1 chromium complex azo or azomethine dyes having a bidentate chelating group and a monofunctional neutral ligandSCHUETZ HANS U·Filed 1984·Granted Feb 5, 1991·0 cites·3 claims
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