Inventor · disambiguated record
Hans-Ulrich Berendt
Also filed as: BERENDT HANS U · BERENDT HANS-ULRICH · BERGER ALFRED · PUTZAR ROLAND
29 granted patents·585 citations·filing 1977–1993
97Inventor score
Files withCIBA GEIGY CORP29
Top patents by PatentIndex Score
29 records- 0194US4247476APolymeric quaternary ammonium salts containing specific cationic recurring unitsCIBA GEIGY CORP·Filed 1978·Granted Jan 27, 1981·44 cites·15 claims
- 0292US4792619AProcess for printing or dyeing cellulose-containing textile material: novel quaternary ammonium salt from sulpho-succinic acid mixed: di-ester for dye foam stabilityCIBA GEIGY CORP·Filed 1988·Granted Dec 20, 1988·43 cites·6 claims
- 0389US4705525AWater-soluble or water-dispersible graft polymers, process for their preparation and the use thereofCIBA GEIGY CORP·Filed 1986·Granted Nov 10, 1987·39 cites·20 claims
- 0489US4612016AProcess for dyeing cellulosic textile materialsCIBA GEIGY CORP·Filed 1985·Granted Sep 16, 1986·55 cites·18 claims
- 0587US4880564AAntifoams for aqueous systems and their useCIBA GEIGY CORP·Filed 1987·Granted Nov 14, 1989·59 cites·12 claims
- 0686US4494956AProcess for pad dyeing cellulosic textile materialsCIBA GEIGY CORP·Filed 1983·Granted Jan 22, 1985·34 cites·16 claims
- 0785US4741739AProcess for printing or dyeing cellulose-containing textile material with reactive dyes in aqueous foam preparation containing a quaternary ammonium condensateCIBA GEIGY CORP·Filed 1987·Granted May 3, 1988·27 cites·14 claims
- 0884US4731092AProcess for printing or dyeing cellulose-containing textile material with reactive dyes in aqueous foam preparation containing acrylic graft co-polymerCIBA GEIGY CORP·Filed 1987·Granted Mar 15, 1988·30 cites·17 claims
- 0984US4705526AWater-soluble or water-dispersible graft polymers and the preparation and use thereofCIBA GEIGY CORP·Filed 1986·Granted Nov 10, 1987·29 cites·13 claims
- 1080US5009669AAqueous dispensions of 2-(2'-hydroxyphenyl)benzotriazolesCIBA GEIGY CORP·Filed 1989·Granted Apr 23, 1991·24 cites·25 claims
- 1179US4734100AProcess for printing or dyeing cellulose-containing textile materialCIBA GEIGY CORP·Filed 1987·Granted Mar 29, 1988·23 cites·17 claims
- 1277US5002587ACopolymers which are water-soluble or dispersible in water, their preparation and useCIBA GEIGY CORP·Filed 1989·Granted Mar 26, 1991·20 cites·13 claims
- 1377US4613335AProcess for dyeing or printing cellulose-containing textile material with vat dye foamCIBA GEIGY CORP·Filed 1985·Granted Sep 23, 1986·21 cites·24 claims
- 1476US4202838ASulphonated condensation productsCIBA GEIGY CORP·Filed 1978·Granted May 13, 1980·18 cites·11 claims
- 1574US5399616ALubricant-containing aqueous preparations of copolymersCIBA GEIGY CORP·Filed 1993·Granted Mar 21, 1995·21 cites·21 claims
- 1673US4602055AProcess for pad dyeing cellulosic textile materialsCIBA GEIGY CORP·Filed 1984·Granted Jul 22, 1986·16 cites·9 claims
- 1767US5009668AMixture of assistants and its use in the dyeing of synthetic fibre materials: acid ester of oxyalkylated phendl, nonionic surfactant and dye carrierCIBA GEIGY CORP·Filed 1990·Granted Apr 23, 1991·16 cites·19 claims
- 1865US5028237ADyeing process using graft polymers which are water soluble or dispersible in water as dyeing assistantsCIBA GEIGY CORP·Filed 1990·Granted Jul 2, 1991·13 cites·8 claims
- 1965US4496472AProcess for bleaching cellulosic fibre materials using oligomers of phosphonic acid esters as stabilizers in alkaline, peroxide-containing bleaching liquorsCIBA GEIGY CORP·Filed 1982·Granted Jan 29, 1985·11 cites·23 claims
- 2058US4243390AProcess for dyeing or printing fibrous material using quaternary polymerized ammonium salts as assistantsCIBA GEIGY CORP·Filed 1979·Granted Jan 6, 1981·5 cites·18 claims
- 2151US4604099AProcess for printing cellulose-containing textile material with foam-containing reactive dyes and addition of (meth) acrylamide polymersCIBA GEIGY CORP·Filed 1985·Granted Aug 5, 1986·7 cites·23 claims
- 2249US4975524AGraft polymers which are water-soluble or dispersible in water, their preparation and useCIBA GEIGY CORP·Filed 1989·Granted Dec 4, 1990·5 cites·8 claims
- 2344US4515596AProcess for aftertreating dyed fibrous material made of or containing celluloseCIBA GEIGY CORP·Filed 1983·Granted May 7, 1985·5 cites·19 claims
- 2444US4453946ADyeing assistant and use thereof in dyeing synthetic fibre materialCIBA GEIGY CORP·Filed 1982·Granted Jun 12, 1984·4 cites·23 claims
- 2544US4322372ACondensation products containing sulphonic acid groupsCIBA GEIGY CORP·Filed 1980·Granted Mar 30, 1982·7 cites·9 claims
- 2640US4132525AProcess for dyeing materials which contain synthetic fibres using polyadducts of propylene oxide and polyhydric alcoholsCIBA GEIGY CORP·Filed 1977·Granted Jan 2, 1979·2 cites·14 claims
- 2738US4200585AAcid esters of propylene oxide poly-adductsCIBA GEIGY CORP·Filed 1978·Granted Apr 29, 1980·3 cites·9 claims
- 2837US4120647AProcess for the dyeing of wool-containing fibre materialsCIBA GEIGY CORP·Filed 1977·Granted Oct 17, 1978·1 cites·13 claims
- 2934US4410331ACondensation products containing sulphonic acid groups: additives for dyeing synthetic polyamideCIBA GEIGY CORP·Filed 1981·Granted Oct 18, 1983·3 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →