Inventor · disambiguated record
Hans-Jurgen Braun
Also filed as: BRAUN HANS J · BRAUN HANS-JUERGEN · BRAUN HANS-JURGEN
23 granted patents·9 pending applications·99 citations·filing 1982–2011
94Inventor score
Top patents by PatentIndex Score
32 records- 0193US7513917B2Coloring agents for keratin fibersPROCTER & GAMBLE·Filed 2007·Granted Apr 7, 2009·13 cites·12 claims
- 0291US7491244B2Oxidizing hair coloring agents containing m-aminophenol derivativesPROCTER & GAMBLE·Filed 2006·Granted Feb 17, 2009·7 cites·8 claims
- 0382US7513916B2Agents for coloring keratin fibersPROCTER & GAMBLE·Filed 2007·Granted Apr 7, 2009·2 cites·12 claims
- 0481US7393366B2Agents for coloring keratin fibersPROCTER & GAMBLE·Filed 2006·Granted Jul 1, 2008·2 cites·14 claims
- 0576US7513918B2Agents for coloring keratin fibers comprising zwitterionic azomethine dyesPROCTER & GAMBLE·Filed 2007·Granted Apr 7, 2009·1 cites·14 claims
- 0673US6773463B2Agent and method for dyeing keratin fibersWELLA AG·Filed 2001·Granted Aug 10, 2004·7 cites·13 claims
- 0773US4754069A2-alkyl sulfonyl-1,4-diaminobenzenes, processes for their production and oxidation hair dyeing compositions containing the sameWELLA AG·Filed 1985·Granted Jun 28, 1988·10 cites·11 claims
- 0870US7658770B2Agents for coloring keratin fibersPROCTER & GAMBLE·Filed 2009·Granted Feb 9, 2010·0 cites·10 claims
- 0970US7381806B2Cationic azo azine dyes and colorants that contain these compoundsPROCTER & GAMBLE·Filed 2006·Granted Jun 3, 2008·2 cites·8 claims
- 1068US7977482B2Dark coloured azo dyesPROCTER & GAMBLE·Filed 2007·Granted Jul 12, 2011·0 cites·8 claims
- 1163US7658771B2Coloring agents for keratin fibersPROCTER & GABLE COMPANY·Filed 2009·Granted Feb 9, 2010·0 cites·10 claims
- 1257US7473281B2Colorants containing cationic indazoline thiazolazo dyePROCTER & GAMBLE·Filed 2007·Granted Jan 6, 2009·0 cites·9 claims
- 1354US2007017040A12-Amino-5-aminomethyl-phenol derivatives and agent for coloring keratin fibers comprising these derivativesPASQUIER CECILE·Filed 2006·Application pending·0 cites
- 1452US5965114ADye-containing mass, composition containing it and method for dyeing keratin fibers, especially human hairWELLA AG·Filed 1997·Granted Oct 12, 1999·15 cites·12 claims
- 1551US2007067923A11,3-Diaminobenzene derivatives and colorants comprising these compoundsPASQUIER CECILE·Filed 2006·Application pending·0 cites
- 1650US2007000073A1Agent and method for colouring keratin fibresPASQUIER CECILE·Filed 2006·Application pending·0 cites
- 1748US7405325B2Process for the preparation of 4-hydroxalkylamino-2-nitro-anisolesPROCTER & GAMBLE·Filed 2007·Granted Jul 29, 2008·0 cites·8 claims
- 1847US2006230548A1Reductive colorant for keratin fibresSPECKBACHER MARKUS·Filed 2006·Application pending·0 cites
- 1946US2007099959A1O-Aminophenol derivatives and colorants containing these compoundsPROCTER & GAMBLE·Filed 2006·Application pending·0 cites
- 2045US8152861B2Dark coloured azo dyesSPECKBACHER MARKUS·Filed 2011·Granted Apr 10, 2012·0 cites·19 claims
- 2144US2006242772A1Reductive colouring system for keratin fibresSPECKBACHER MARKUS·Filed 2006·Application pending·0 cites
- 2244US2007022546A13-Amino-2-aminomethylphenol derivatives and colorants comprising these compoundsUMBRICHT GISELA·Filed 2006·Application pending·0 cites
- 2343US5468256ASubstitute 4-{4'-{bis-(B-hydroxyethyl)amino{phenylazo{-benzenesulfonic acid amides and hair dye compositions containing sameWELLA AG·Filed 1994·Granted Nov 21, 1995·2 cites·11 claims
- 2443US4543425A1,3-Diamino-4-(2',2',2',-trifluoroethoxy)-benzene, method of producing the same, and hair coloring composition containing the sameWELLA AG·Filed 1983·Granted Sep 24, 1985·8 cites·16 claims
- 2543US2007169287A1P-diaminobenzene derivatives and dyes containing these compoundsPROCTER & GAMBLE·Filed 2006·Application pending·0 cites
- 2640US4835314A2-nitroaniline derivativesWELLA AG·Filed 1987·Granted May 30, 1989·7 cites·4 claims
- 2740US4588410ANovel 2-hydroxy-4-aminobenzenes, method for their manufacturing and hair coloring agents containing these compoundsWELLA AG·Filed 1982·Granted May 13, 1986·7 cites·19 claims
- 2839US2007067922A14-Aminophenol derivatives and colorants comprising these compoundsPASQUIER CECILE·Filed 2006·Application pending·0 cites
- 2936US5037446A2-nitroaniline derivatives and hair dyeing compositions containing sameWELLA AG·Filed 1988·Granted Aug 6, 1991·4 cites·11 claims
- 3036US4923479AComposition and process for the oxidative dyeing of hair with 3-(2',2', 2'-tWELLA AG·Filed 1987·Granted May 8, 1990·4 cites·14 claims
- 3134US5409502AHair dye composition containing a 4'-amino-2-halogen-4-{bis-(-hydroxyethyl)amino} azobenzene compoundWELLA AG·Filed 1993·Granted Apr 25, 1995·5 cites·10 claims
- 3234US4755188AAgent and process for the coloring of hairWELLA AG·Filed 1987·Granted Jul 5, 1988·3 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →