Inventor · disambiguated record
Thomas Clausen
Also filed as: CLAUSEN THOMAS · CLAUSEN THOMAS M · CLAUSEN THOMAS MANDEL
49 granted patents·2 pending applications·3,189 citations·filing 1982–2021
99Inventor score
Files withWELLA AG373M INNOVATIVE PROPERTIES CO6VAR2 PHARMACEUTICALS APS3UNIV CALIFORNIA2ABB TECHNOLOGY AG1
Top patents by PatentIndex Score
51 records- 0198US6077601ACoated abrasive article3M INNOVATIVE PROPERTIES CO·Filed 1998·Granted Jun 20, 2000·129 cites·38 claims
- 0298US5534267AComposition for the oxidative dyeing of hair containing 4,5-diaminopyrazole derivatives as well as new 4,5-diaminopyrazole derivatives and process for their synthesisWELLA AG·Filed 1993·Granted Jul 9, 1996·498 cites·11 claims
- 0398US5380340AHair dye containing aminopyrazole derivatives as well as pyrazole derivativesWELLA AG·Filed 1992·Granted Jan 10, 1995·596 cites·13 claims
- 0497US5709948ASemi-interpenetrating polymer networks of epoxy and polyolefin resins, methods therefor, and uses thereofMINNESOTA MINING & MFG·Filed 1995·Granted Jan 20, 1998·138 cites·28 claims
- 0596US5663366AProcess for the synthesis of 4,5-diaminopyrazole derivatives useful for dyeing hairWELLA AKTIENGESELLSCHAT·Filed 1996·Granted Sep 2, 1997·460 cites·2 claims
- 0696US5061289AOxidation hair dye composition containinng diaminopyrazol derivatives and new diaminopyrazol derivativesWELLA AG·Filed 1989·Granted Oct 29, 1991·646 cites·16 claims
- 0793US6258138B1Coated abrasive article3M INNOVATIVE PROPERTIES CO·Filed 2000·Granted Jul 10, 2001·49 cites·1 claims
- 0891US6372336B1Coated abrasive article3M INNOVATIVE PROPERTIES CO·Filed 2000·Granted Apr 16, 2002·34 cites·9 claims
- 0989US4797130AOxidative hair dye composition based on 4-amino-2-aminomethyl-phenolsWELLA AG·Filed 1986·Granted Jan 10, 1989·26 cites·12 claims
- 1087US4997451AOxidative hair dyeing compositions based on 4-aminophenol derivatives and new 4-aminophenol derivativesWELLA AG·Filed 1990·Granted Mar 5, 1991·36 cites·16 claims
- 1185US5279313ATwo component composition and method for bleaching hairWELLA AG·Filed 1991·Granted Jan 18, 1994·75 cites·13 claims
- 1282US5246019AProcess for bleaching hair under the influence of lightWELLA AG·Filed 1990·Granted Sep 21, 1993·39 cites·9 claims
- 1382US4854935A5-alkoxy-2,4-diamino-alkyl-benzenes and hairdye compositions based on 5-alkoxy-2,4-diamino-alkyl-benzenesWELLA AG·Filed 1987·Granted Aug 8, 1989·16 cites·10 claims
- 1481US5879669AAqueous hair fixing composition containing a water-soluble hair fixing polymer and a thickenerWELLA AG·Filed 1996·Granted Mar 9, 1999·64 cites·10 claims
- 1576US6068835ACosmetic compositions for hair treatment containing dendrimers or dendrimer conjugatesWELLA AG·Filed 1997·Granted May 30, 2000·44 cites·4 claims
- 1676US5690921AHair fixing composition in the form of an aqueous solution, foam or gelWELLA AG·Filed 1995·Granted Nov 25, 1997·46 cites·7 claims
- 1775US6985789B2Real-time determination of web tension and control using position sensors3M INNOVATIVE PROPERTIES CO·Filed 2003·Granted Jan 10, 2006·12 cites·37 claims
- 1875US5303722AApparatus for bleaching hair under the influence of lightWELLA AG·Filed 1993·Granted Apr 19, 1994·31 cites·11 claims
- 1970US4473375AComposition and method for the coloring of hairWELLA AG·Filed 1982·Granted Sep 25, 1984·27 cites·13 claims
- 2069US9926350B2Targeting of chondroitin sulfate glycansVAR2 PHARMACEUTICALS APS·Filed 2016·Granted Mar 27, 2018·1 cites·10 claims
- 2165US5430159AN-phenylaminopyrazole derivatives as well as composition and process for the dyeing of hairWELLA AG·Filed 1994·Granted Jul 4, 1995·30 cites·12 claims
- 2265US4661114A3-Amino-5-hydroxypyridine derivatives and hair coloring compositions containing the sameWELLA AG·Filed 1985·Granted Apr 28, 1987·6 cites·12 claims
- 2364US5512276AComposition for fixing hair based on lignin or lignin derivatives as well as dihydroxypropyl ligninWELLA AG·Filed 1993·Granted Apr 30, 1996·31 cites·12 claims
- 2464US4950302AProcess for the production of 2,5-diamino-6-nitro-pyridine derivatives, their use in hair dye compositions and new 2,5-diamino-6-nitropyridine derivativesWELLA AG·Filed 1988·Granted Aug 21, 1990·5 cites·16 claims
- 2563US5674476AProcess for making a persulfate-containing granulate for decolorizing or bleaching hairWELLA AG·Filed 1996·Granted Oct 7, 1997·31 cites·6 claims
- 2663US5224965AComposition for the oxidative dyeing of hair and new 5-halogen-2,4-diamino alkylbenzenesWELLA AG·Filed 1991·Granted Jul 6, 1993·8 cites·11 claims
- 2762US9006041B2Bipolar punch-through semiconductor device and method for manufacturing such a semiconductor deviceABB TECHNOLOGY AG·Filed 2013·Granted Apr 14, 2015·1 cites·17 claims
- 2860US5145482AHair dye compositions based on 2,5-diamino-6-nitropyridine derivativesWELLA AG·Filed 1990·Granted Sep 8, 1992·5 cites·11 claims
- 2959US5424062AMethod for permanently shaping hairWELLA AG·Filed 1993·Granted Jun 13, 1995·26 cites·7 claims
- 3057US5409503AOxidation hair dye with a content of 5-aminophenyl derivatives, process for oxidative dyeing of hair and new 5-aminophenol derivativesWELLA AG·Filed 1993·Granted Apr 25, 1995·20 cites·19 claims
- 3157US2024053342A1Antithrombin heparan sulfate for detection and treatment of cancerUNIV CALIFORNIA·Filed 2021·Application pending·0 cites
- 3255US11787844B2Targeting of chondroitin sulfate glycansVAR2 PHARMACEUTICALS APS·Filed 2013·Granted Oct 17, 2023·0 cites·13 claims
- 3353US5542953A5-halogen-2,4-Bis (alkylamino)-1-alkylbenzenes and hair dye compositions containing sameWELLA AG·Filed 1993·Granted Aug 6, 1996·5 cites·14 claims
- 3452US9932375B2Targeting of chondroitin sulfate glycansVAR2 PHARMACEUTICALS APS·Filed 2016·Granted Apr 3, 2018·0 cites·7 claims
- 3552US2023277634A1Application of microbial glycosidase as an anti-viral therapeutic, prognostic, and diagnosticUNIV CALIFORNIA·Filed 2021·Application pending·0 cites
- 3650US6555823B2Energy collection instrument and method of use3M INNOVATIVE PROPERTIES CO·Filed 2000·Granted Apr 29, 2003·5 cites·23 claims
- 3747US4713080AMethod and composition for the dyeing of hair with 2,6-diamino-pyridine derivativesWELLA AG·Filed 1986·Granted Dec 15, 1987·2 cites·13 claims
- 3846US5382702AProcess for the production of 5-alkoxy-2,4-dinitro-alkylbenzenesWELLA AG·Filed 1993·Granted Jan 17, 1995·3 cites·7 claims
- 3945US6952264B2Dose radiometer3M INNOVATIVE PROPERTIES CO·Filed 2001·Granted Oct 4, 2005·1 cites·18 claims
- 4044US4960955AProcess for making 4-chloro-2-methyl-5-nitro-phenolWELLA AG·Filed 1989·Granted Oct 2, 1990·2 cites·13 claims
- 4140US5132461AProcess for the production of 4-[ethyl-(2'-hydroxyethyl)-amino]-1-[(2'-hydroxyethyl)-amino]-2-nitro-benzeneWELLA AG·Filed 1986·Granted Jul 21, 1992·2 cites·5 claims
- 4240US5030241AUse of 2,6-dinitro-aniline derivatives in hair dyes and new 2,6-dinitro-aniline derivativesWELLA AG·Filed 1988·Granted Jul 9, 1991·7 cites·23 claims
- 4340US4835314A2-nitroaniline derivativesWELLA AG·Filed 1987·Granted May 30, 1989·7 cites·4 claims
- 4438US4704474A1,4-diamino-5-chloro-2-nitrobenzene derivatives, processes for their production and compositions containing the same for the coloration of hairWELLA AG·Filed 1986·Granted Nov 3, 1987·6 cites·20 claims
- 4536US5037446A2-nitroaniline derivatives and hair dyeing compositions containing sameWELLA AG·Filed 1988·Granted Aug 6, 1991·4 cites·11 claims
- 4635US4975093AHair dyeing compositions containing 2,6-dinitro-phenol-derivativesWELLA AG·Filed 1989·Granted Dec 4, 1990·3 cites·10 claims
- 4735US4921504A4-(N-ethyl-N-2-hydroxyethyl)-amino-1-(2 hydroxyethyl)-amino-2-nitrobenzene and compositions for dyeing hair containing the sameWELLA AG·Filed 1988·Granted May 1, 1990·3 cites·6 claims
- 4835US4629467AUse of p-ureidoalkylamino-nitrobenzene derivatives in hair dyeing compositions and new p-ureidoalkylamino-nitrobenzene derivativesWELLA AG·Filed 1985·Granted Dec 16, 1986·4 cites·6 claims
- 4934US4886516ADiaminotetrafluoroethoxybenzenes, process for producing same and hair coloring agents containing sameWELLA AG·Filed 1988·Granted Dec 12, 1989·2 cites·9 claims
- 5034US4845294ADiaminotetrafluoroethoxybenzenesWELLA AG·Filed 1988·Granted Jul 4, 1989·3 cites·9 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →