Inventor · disambiguated record
Doris Oberkobusch
Also filed as: OBERKOBUSCH DORIS
19 granted patents·3 pending applications·152 citations·filing 1988–2011
94Inventor score
Top patents by PatentIndex Score
22 records- 0191US7105032B2Agents used for dyeing keratinous fibersHENKEL KGAA·Filed 2005·Granted Sep 12, 2006·13 cites·41 claims
- 0285US7678156B2Compositions for treating keratinic fibers, methods of treating such fibers therewith and compounds contained thereinHENKEL AG & CO KGAA·Filed 2005·Granted Mar 16, 2010·4 cites·20 claims
- 0383US6790239B1Agent for coloring keratin containing fibersHENKEL KGAA·Filed 2000·Granted Sep 14, 2004·15 cites·22 claims
- 0481US7300472B2Agents for coloring fibers containing keratinHENKEL KGAA·Filed 2006·Granted Nov 27, 2007·2 cites·33 claims
- 0581US6770102B1Agent for dying keratin fibersHENKEL KGAA·Filed 2000·Granted Aug 3, 2004·12 cites·20 claims
- 0678US5500475APolyurethane-based thickenersHENKEL KGAA·Filed 1992·Granted Mar 19, 1996·24 cites·36 claims
- 0777US7393367B2Agent for dyeing keratin-based fibersHENKEL KGAA·Filed 2007·Granted Jul 1, 2008·1 cites·22 claims
- 0868US7799096B2Agent for dyeing keratin-containing fibersHENKEL AG & CO KGAA·Filed 2007·Granted Sep 21, 2010·1 cites·22 claims
- 0966US4859721AAdducts of carboxylic acids and isocyanates with epoxides, aqueous dispersions containing these adducts, processes for their preparation and their use in the autophoretic coating of metallic surfacesHENKEL KGAA·Filed 1988·Granted Aug 22, 1989·16 cites·41 claims
- 1065US6755872B1Dyeing agent for keratinous fibersHENKEL KGAA·Filed 2000·Granted Jun 29, 2004·1 cites·18 claims
- 1163US8268015B2Method for decolorizing keratin-containing fibersOBERKOBUSCH DORIS·Filed 2011·Granted Sep 18, 2012·1 cites·12 claims
- 1260US5047259AAcrylic copolymer flow control agentsHENKEL KGAA·Filed 1989·Granted Sep 10, 1991·16 cites·26 claims
- 1358US2010278767A1Lightening Agents and/or Dyes that Contain Aldehyde(s)HENKEL AG & CO KGAA·Filed 2007·Application pending·0 cites
- 1455US2008301885A1Reversibly changeable hair colorOBERKOBUSCH DORIS·Filed 2008·Application pending·0 cites
- 1554US7473280B2Coloring agent compositions and methods of treating keratin fibers therewithHENKEL KGAA·Filed 2005·Granted Jan 6, 2009·0 cites·20 claims
- 1653US5286346ADeinking of wastepaper with quaternized hydroxyethyl celluloseHENKEL KGAA·Filed 1988·Granted Feb 15, 1994·7 cites·3 claims
- 1752US5006621ACo-polymers of long chain alkyl acrylates with N-containing olefins and their use as flow improvers for crude oilsHENKEL KGAA·Filed 1989·Granted Apr 9, 1991·9 cites·15 claims
- 1851US2005262647A1Agent for dyeing fibers containing keratinHOEFFKES HORST·Filed 2005·Application pending·0 cites
- 1950US6146619AProcess and agents for permanently shaping keratin fibresHENKEL KGAA·Filed 1997·Granted Nov 14, 2000·15 cites·18 claims
- 2040US5397844APolyacrylates and their use as levelling agents for powder coatingsHENKEL KGAA·Filed 1994·Granted Mar 14, 1995·4 cites·20 claims
- 2140US5238533AFlotation process for removing fillers from wastepaper in the presence of polymers and copolymersHENKEL KGAA·Filed 1990·Granted Aug 24, 1993·4 cites·20 claims
- 2239US6743263B1Method for coloring keratin fibersHENKEL KGAA·Filed 1999·Granted Jun 1, 2004·7 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →