Inventor · disambiguated record
Dietrich Hoch
Also filed as: HOCH DIETRICH
6 granted patents·248 citations·filing 1983–1994
87Inventor score
Files withWELLA AG6
Top patents by PatentIndex Score
6 records- 0186US4855130AHair treating compositions and processes for improving the condition of hairWELLA AG·Filed 1987·Granted Aug 8, 1989·70 cites·7 claims
- 0282US4725282AOxidative hair dyeing composition based upon a carrier of low viscosityWELLA AG·Filed 1985·Granted Feb 16, 1988·74 cites·10 claims
- 0378US4660580AProcess for the permanent shaping of the regrowth of hair and composition thereforeWELLA AG·Filed 1983·Granted Apr 28, 1987·41 cites·23 claims
- 0466US4752467AHair treatment agent and method for improving the conditon of hairWELLA AG·Filed 1987·Granted Jun 21, 1988·32 cites·2 claims
- 0553US4845204ACosmetic compositions on the basis of alkyl-hydroxypropyl-substituted chitosan derivatives, new chitosan derivatives and processes for the production thereofWELLA AG·Filed 1985·Granted Jul 4, 1989·18 cites·14 claims
- 0648US5575991AHair treatment composition containing polyvinylpyrrolidone and betaine amphoteric surfactantWELLA AG·Filed 1994·Granted Nov 19, 1996·13 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →