Inventor · disambiguated record
Friedhelm Bartnik
Also filed as: BARTNIK FRIEDHELM
6 granted patents·198 citations·filing 1981–1987
86Inventor score
Files withHENKEL KGAA6
Top patents by PatentIndex Score
6 records- 0191US4439418ATopical preparations for the treatment of seborrhea and process for inhibiting sebum productionHENKEL KGAA·Filed 1981·Granted Mar 27, 1984·34 cites·4 claims
- 0290US4518697AAcid stable protease from mutants of genus AspergillusHENKEL KGAA·Filed 1982·Granted May 21, 1985·35 cites·1 claims
- 0370US5399353APreparations for covering undamaged and/or damaged areas of human or animal skinHENKEL KGAA·Filed 1987·Granted Mar 21, 1995·70 cites·19 claims
- 0459US4493823ATopical cosmetic preparations for the treatment of oily hair and seborrheic skinHENKEL KGAA·Filed 1981·Granted Jan 15, 1985·24 cites·6 claims
- 0557US4473644AAcid stable protease from mutants of genus RhizopusHENKEL KGAA·Filed 1982·Granted Sep 25, 1984·16 cites·7 claims
- 0656US4545984AArene-carboxylic acid derivatives as antiseborrheic additives for cosmetic agentsHENKEL KGAA·Filed 1982·Granted Oct 8, 1985·19 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →