Inventor · disambiguated record
Horst Hoeffkes
Also filed as: HOEFFKES HORST
60 granted patents·14 pending applications·1,621 citations·filing 1986–2006
99Inventor score
Top patents by PatentIndex Score
74 records- 0197US6284003B1Oxidation colorants comprising 2-(2,5-diaminophenyl)-ethanol compounds and 2-chloro-6-methyl-3-aminophenol compoundsHENKEL KGAA·Filed 1995·Granted Sep 4, 2001·445 cites·9 claims
- 0291US7225920B2Mixing deviceHENKEL KGAA·Filed 2005·Granted Jun 5, 2007·29 cites·20 claims
- 0391US7105032B2Agents used for dyeing keratinous fibersHENKEL KGAA·Filed 2005·Granted Sep 12, 2006·13 cites·41 claims
- 0488US5616150AIsatin-containing formulations for coloring keratin-containing fibersHENKEL KGAA·Filed 1994·Granted Apr 1, 1997·84 cites·20 claims
- 0588US4814101AZwitterionic polymers and their use in hair treatment preparationsHENKEL KGAA·Filed 1988·Granted Mar 21, 1989·98 cites·22 claims
- 0686US5002761AHair treatment compositions containing natural ingredientsHENKEL KGAA·Filed 1989·Granted Mar 26, 1991·78 cites·20 claims
- 0783US6790239B1Agent for coloring keratin containing fibersHENKEL KGAA·Filed 2000·Granted Sep 14, 2004·15 cites·22 claims
- 0883US6660045B1Hair colorant preparationHENKEL KGAA·Filed 1998·Granted Dec 9, 2003·76 cites·18 claims
- 0982US6165230A1,4-diazacycloheptane derivatives and their use in hair oxidation dyesHENKEL KGAA·Filed 1998·Granted Dec 26, 2000·28 cites·17 claims
- 1081US6770102B1Agent for dying keratin fibersHENKEL KGAA·Filed 2000·Granted Aug 3, 2004·12 cites·20 claims
- 1181US6371993B1Utilization of onium aldehydes and onium ketones for dying fibers containing keratinHENKEL KGAA·Filed 1998·Granted Apr 16, 2002·49 cites·23 claims
- 1280US6688314B1Application device for highlighting hairHENKEL KGAA·Filed 2000·Granted Feb 10, 2004·24 cites·26 claims
- 1380US5017305AFree-flowing pearlescent concentrateHENKEL KGAA·Filed 1990·Granted May 21, 1991·36 cites·7 claims
- 1478US6620408B2Bleaching compositionHENKEL KGAA·Filed 2002·Granted Sep 16, 2003·8 cites·3 claims
- 1578US6537330B1ColorantsHENKEL KGAA·Filed 1999·Granted Mar 25, 2003·44 cites·17 claims
- 1677US4898725APreparations for washing or rinsing hair containing di- or tri- carboxylic acidsHENKEL KGAA·Filed 1988·Granted Feb 6, 1990·42 cites·12 claims
- 1775US6863698B1Agent for dyeing keratin containing fibersHENKEL KGAA·Filed 2002·Granted Mar 8, 2005·5 cites·27 claims
- 1875US6818023B2ColorantsHENKEL KGAA·Filed 2003·Granted Nov 16, 2004·4 cites·16 claims
- 1975US4834971AHair permanent-waving method and aftertreatment compositionHENKEL KGAA·Filed 1987·Granted May 30, 1989·53 cites·16 claims
- 2075US4698065ALiquid oxidation hair dye with phase stabilizerHENKEL KGAA·Filed 1986·Granted Oct 6, 1987·48 cites·28 claims
- 2173US4900545AHair split-end regeneration compositionHENKEL KGAA·Filed 1988·Granted Feb 13, 1990·42 cites·27 claims
- 2272US6828443B1Dyes and colorantsHENKEL KGAA·Filed 2000·Granted Dec 7, 2004·4 cites·33 claims
- 2370US6787128B2Structure-improving hair care agentsHENKEL KGAA·Filed 2002·Granted Sep 7, 2004·4 cites·5 claims
- 2468US7060109B2Hair dyeing agents containing indigo derivativesHENKEL KGAA·Filed 2001·Granted Jun 13, 2006·2 cites·11 claims
- 2568US6835211B1Direct hair dyes and use thereofHENKEL KGAA·Filed 2000·Granted Dec 28, 2004·5 cites·20 claims
- 2667US5716418AColoring of keratin-containing fibers with preparations which contain alkyl glycosides and oxidation dye precursorsHENKEL KGAA·Filed 1996·Granted Feb 10, 1998·33 cites·16 claims
- 2767US4919923ACosmetic emulsions having improved flow behaviorHENKEL KGAA·Filed 1989·Granted Apr 24, 1990·30 cites·18 claims
- 2866US7081140B2Developer components and their use for dyeing keratinic fibersHENKEL KGAA·Filed 2004·Granted Jul 25, 2006·3 cites·21 claims
- 2966US4824594AFree-flowing pearlescent concentrateHENKEL KGAA·Filed 1987·Granted Apr 25, 1989·25 cites·8 claims
- 3065US7198648B2Coupling component for oxidative hair dyesHENKEL KGAA·Filed 2001·Granted Apr 3, 2007·1 cites·7 claims
- 3165US6755872B1Dyeing agent for keratinous fibersHENKEL KGAA·Filed 2000·Granted Jun 29, 2004·1 cites·18 claims
- 3264US5291905AHair treatment applicatorHENKEL KGAA·Filed 1989·Granted Mar 8, 1994·24 cites·20 claims
- 3362US5651793AHydrogen peroxide preparations containing foam regulatorsHENKEL KGAA·Filed 1994·Granted Jul 29, 1997·27 cites·11 claims
- 3461US5743919AIsatin derivatives for coloring keratin-containing fibersHENKEL KGAA·Filed 1995·Granted Apr 28, 1998·23 cites·26 claims
- 3561US2005086746A1Direct hair dyes and use thereofFiled 2004·Application pending·0 cites
- 3660US4948528AFree-flowing pearlescent concentrateHENKEL KGAA·Filed 1989·Granted Aug 14, 1990·19 cites·8 claims
- 3760US2005039271A1Colouring agentsFiled 2004·Application pending·0 cites
- 3857US4820511AHair care and aftertreatment preparationsHENKEL KGAA·Filed 1987·Granted Apr 11, 1989·20 cites·13 claims
- 3954US7135047B2M-phenylenediamine derivatives as coupler components for the coloring of keratinic fibersHENKEL KGAA·Filed 2003·Granted Nov 14, 2006·0 cites·16 claims
- 4054US6635241B1Aminophenol derivatives and their use in oxidative hair dyesHENKEL KGAA·Filed 1997·Granted Oct 21, 2003·5 cites·31 claims
- 4154US2006042027A1Colouring agentsSCHULZE ZUR WIESCHE ERIK·Filed 2005·Application pending·0 cites
- 4252US5752984AUse of 1,2,3,4-tetrahydroquinoxalines as oxidation dye precursors in oxidative coloring formulationsHENKEL KGAA·Filed 1995·Granted May 19, 1998·14 cites·11 claims
- 4351US7211119B2Coupling componentsHENKEL KGAA·Filed 2005·Granted May 1, 2007·0 cites·20 claims
- 4451US7169193B2Use of sugar surfactants and fatty acid partial glyceridesHENKEL KGAA·Filed 2002·Granted Jan 30, 2007·13 cites·20 claims
- 4551US6203579B1Use of 1-substituted isatins to dye fibers containing keratinHENKEL KGAA·Filed 1998·Granted Mar 20, 2001·14 cites·16 claims
- 4651US5685881AAromatic allylaminonitro compounds, hair dye compositions containing aromatic allylaminonitio compounds, and synthetic and natural fiber dyeing processHENKEL KGAA·Filed 1993·Granted Nov 11, 1997·4 cites·11 claims
- 4751US4761249ASoil-collecting cleaning enhancers in aqueous surfactant laundering and cleaning solutionsHENKEL KGAA·Filed 1986·Granted Aug 2, 1988·15 cites·20 claims
- 4851US2005262647A1Agent for dyeing fibers containing keratinHOEFFKES HORST·Filed 2005·Application pending·0 cites
- 4950US6648925B1Coloring agent comprising transition metalsHENKEL KGAA·Filed 1999·Granted Nov 18, 2003·16 cites·19 claims
- 5050US2003135936A1Agent for dyeing or coloring and simultaneously protecting hairFiled 2002·Application pending·0 cites
Showing the top 50 of 74 patent records by PatentIndex Score.
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