Inventor · disambiguated record
Hans-Juergen Braun
Also filed as: BRAUN HANS · BRAUN HANS-JUERGEN · BRAUN HANS-JUERGEN DR
93 granted patents·9 pending applications·824 citations·filing 1986–2018
99Inventor score
Top patents by PatentIndex Score
102 records- 0194US6503282B1Means and method for dying keratinic fibersWELLA AG·Filed 2000·Granted Jan 7, 2003·58 cites·11 claims
- 0291US6436152B1Substituted 2-aminoalky-1,4-diaminobenzene compounds and oxidation dye precursor compositions containing sameWELLA AG·Filed 2000·Granted Aug 20, 2002·26 cites·10 claims
- 0389US6570019B2Cationic pyrrolo-pyrrol-derivatives, method for producing them and colorants for keratin fibers, containing these compoundsWELLA AG·Filed 2001·Granted May 27, 2003·22 cites·11 claims
- 0489US6554871B2Oxidative hair dye precursor compositions containing 4-5-diaminopyrazole, 5-amino-2-methylphenol and m-phenylenediamine compounds and method of dyeing hairWELLA AG·Filed 2001·Granted Apr 29, 2003·22 cites·12 claims
- 0588US6977001B2Dye compositions containing quinolinium saltsWELLA AG·Filed 2003·Granted Dec 20, 2005·32 cites·15 claims
- 0688US6648923B1Compositions containing 1,4-diamino-2-methoxymethylbenzene and salts thereof and methods for dyeing keratin fibers with sameWELLA AG·Filed 2000·Granted Nov 18, 2003·24 cites·13 claims
- 0786US4976154AArrangement for contactless measurement of the volume flow or mass flow of a moving mediumENDRESS HAUSER GMBH CO·Filed 1987·Granted Dec 11, 1990·48 cites·9 claims
- 0885US7553337B2Hair colorants for simultaneous dyeing and brightening of keratin fibersWELLA AG·Filed 2005·Granted Jun 30, 2009·4 cites·12 claims
- 0984US7341604B2Highly affine cosmetic agentWELLA AG·Filed 2003·Granted Mar 11, 2008·32 cites·21 claims
- 1083US7544215B2Neutral and cationic naphthalene and colorants for keratin fibers containing these compoundsWELLA AG·Filed 2004·Granted Jun 9, 2009·19 cites·8 claims
- 1183US6600050B2Diaminopyrazole derivatives and dyes containing said compoundsWELLA AG·Filed 2001·Granted Jul 29, 2003·13 cites·12 claims
- 1280US6500213B1Oxidizing hair coloring agents containing 2,5-diamino-1-phenylbenzene derivatives and novel 2,5-diamino-1-phenylbenzene derivativesWELLA AG·Filed 1999·Granted Dec 31, 2002·21 cites·14 claims
- 1379US6835212B2Agent and method for dyeing keratin fibersWELLA AG·Filed 2001·Granted Dec 28, 2004·13 cites·9 claims
- 1477US6840965B2P-aminophenols and colorants containing said compoundsWELLA AG·Filed 2001·Granted Jan 11, 2005·8 cites·10 claims
- 1576US6749645B2Use of 4-nitro-2,1,3,-benzoxadiazole derivatives as dyes in coloring agents for keratin fibresWELLA AG·Filed 2001·Granted Jun 15, 2004·9 cites·11 claims
- 1675US6997961B2N-heteroarylmethyl-m-phenylenediamine derivatives-containing dyes for keratin fibers and novel n-heteroarylmethyl-m-phenylenediamine derivativesWELLA AG·Filed 2001·Granted Feb 14, 2006·6 cites·15 claims
- 1775US4817014ADigital correlatorENDRESS HAUSER GMBH CO·Filed 1987·Granted Mar 28, 1989·61 cites·13 claims
- 1875US4708021AArrangement for contactless measurement of the velocity of a moving mediumENDRESS HAUSER GMBH CO·Filed 1986·Granted Nov 24, 1987·30 cites·8 claims
- 1974US6652601B2Agent for dyeing fibers comprising an indoline/indolium derivativeWELLA AG·Filed 2001·Granted Nov 25, 2003·6 cites·10 claims
- 2073US10992295B2Controlling a high-side switching element using a bootstrap capacitorRENESAS ELECTRONICS CORP·Filed 2018·Granted Apr 27, 2021·2 cites·8 claims
- 2173US6592631B2p-Aminophenol derivative compounds and dye compositions containing sameWELLA AG·Filed 2001·Granted Jul 15, 2003·5 cites·16 claims
- 2272US7070626B2(P-amino-hydroxyphenyl)-acrylamide derivatives and dyes containing said compoundsWELLA AG·Filed 2001·Granted Jul 4, 2006·5 cites·9 claims
- 2372US6849766B21,4-diamino-2-alkenylbenzene derivatives, and dyes containing these compoundsWELLA AG·Filed 2001·Granted Feb 1, 2005·2 cites·17 claims
- 2471US5317258ADevice for evaluating periodic signals from inductive pick-ups having a pulse former stage influenced as a function of the pick-up signal amplitudeDAIMLER BENZ AG·Filed 1992·Granted May 31, 1994·30 cites·12 claims
- 2570US6875873B21,4-Diamino-2-(thiazol-2-yl)benzene derivatives, and dyes containing said compoundsWELLA AG·Filed 2001·Granted Apr 5, 2005·1 cites·14 claims
- 2670US6669739B2Agent for coloring fibers and method for temporarily coloring fibersWELLA AG·Filed 2001·Granted Dec 30, 2003·3 cites·10 claims
- 2770US6558433B2Process for dyeing keratin fibers comprising 1,4-diamino-2-methoxymethylbenzene and salts thereofWELLA AG·Filed 2002·Granted May 6, 2003·2 cites·10 claims
- 2869US6602302B1Substituted 1,4 diaminobenzene compounds and oxidation dye precursor compositions containing sameWELLA AG·Filed 2000·Granted Aug 5, 2003·4 cites·9 claims
- 2968US6780998B2Substituted 2-aminoalkyl-1,4-diaminobenzene compounds and oxidation dye precursor compositions containing sameWELLA AG·Filed 2002·Granted Aug 24, 2004·3 cites·5 claims
- 3067US7056348B25-aryl-1,3,3-trimethyl-2-methylene-indoline derivatives and salts thereof, methods for the production and use of said compounds for the temporary coloration of fibersWELLA AG·Filed 2002·Granted Jun 6, 2006·3 cites·11 claims
- 3167US6800097B2Substituted 2-aminoalkyl-1,4-Diaminobenzene compounds and oxidation dye precursor compositions containing sameWELLA AG·Filed 2002·Granted Oct 5, 2004·4 cites·11 claims
- 3266US7310959B2Method for actuating a fan using a plurality of characteristic curves and a control program for controlling the power of the fanDAIMLER AG·Filed 2004·Granted Dec 25, 2007·13 cites·19 claims
- 3366US7291183B2Agent and method for dyeing keratin fibersWELLA AG·Filed 2004·Granted Nov 6, 2007·1 cites·13 claims
- 3465US7452385B2Naphthalene derivatives and colorants for keratin fibers containing these compoundsWELLA AG·Filed 2004·Granted Nov 18, 2008·1 cites·9 claims
- 3565US6042620Ap-diaminobenzene derivative compounds and dye compositions containing sameWELLA AG·Filed 1999·Granted Mar 28, 2000·28 cites·19 claims
- 3664US7294151B2Means and method for dyeing keratin fibresWELLA AG·Filed 2004·Granted Nov 13, 2007·1 cites·13 claims
- 3764US6908492B27-nitro-2,1,3-benzoxadiazole and 7-nitro-2,1,3-benzthiadiazole derivatives, as well dyeing agents for keratin fibers containing these compoundsWELLA AG·Filed 2004·Granted Jun 21, 2005·2 cites·10 claims
- 3863US7070625B2Agent and method for coloring keratin fibers containing 2-benzothiazolinone-hydrazone and quinone derivativesWELLA AG·Filed 2002·Granted Jul 4, 2006·3 cites·10 claims
- 3963US6936077B21,3-diamino-4-(aminomethyl)—benzene derivatives and colorants containing the said compoundsWELLA AG·Filed 2001·Granted Aug 30, 2005·2 cites·12 claims
- 4063US5876423AImplantable stimulator with terminal voltage control of a depletable voltage sourceBIOTRONIK MESS & THERAPIEG·Filed 1997·Granted Mar 2, 1999·89 cites·12 claims
- 4161US5637115AOxidation hair dye compositions containing developers, couplers, and AZO dyesWELLA AKTIENGESELLSCHAT·Filed 1996·Granted Jun 10, 1997·24 cites·23 claims
- 4261US4963872AMethod and arrangement for generating a mean-value-free binary signalENDRESS HAUSER GMBH CO·Filed 1987·Granted Oct 16, 1990·14 cites·14 claims
- 4360US6869454B27-Nitro-2,1,3-benzoxadiazole and 7-nitro-2,1,3-benzthiadiazole derivatives, as well dyeing agents for keratin fibers containing these compoundsWELLA AG·Filed 2003·Granted Mar 22, 2005·2 cites·9 claims
- 4459US6749644B22-hydroxy-5-amino-biphenyl-derivatives and oxidative hair coloring agents containing said compoundsWELLA AG·Filed 2001·Granted Jun 15, 2004·2 cites·9 claims
- 4557US7553336B2Brightening direct dyes for keratin fibers and colorants containing these compoundsWELLA AG·Filed 2004·Granted Jun 30, 2009·0 cites·11 claims
- 4657US7431741B2Brightening colorant with indolythiazolium dyesWELLA AG·Filed 2004·Granted Oct 7, 2008·3 cites·11 claims
- 4757US6685751B2Substituted 1,4-diaminobenzene compounds and oxidation dye precursor compositions containing sameWELLA AG·Filed 2002·Granted Feb 3, 2004·1 cites·8 claims
- 4856US7537620B2Agent for coloring keratin fibersWELLA AG·Filed 2004·Granted May 26, 2009·0 cites·40 claims
- 4956US7421984B2Method for adjusting a coolant flow by means of a heating cut-off valveDAIMLER CHRYSLER AG·Filed 2004·Granted Sep 9, 2008·9 cites·5 claims
- 5056US6849097B2N-heteroarylmethyl-p-phnylendiamine derivatives and compounds containing oxidationcoloring agentsWELLA AG·Filed 2001·Granted Feb 1, 2005·0 cites·8 claims
Showing the top 50 of 102 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →