Inventor · disambiguated record
Herbert Lepper
Also filed as: LEPPER HERBERT
6 granted patents·152 citations·filing 1971–1991
84Inventor score
Top patents by PatentIndex Score
6 records- 0190US4652406AProcess for the production of fatty acid alkyl estersHENKEL KGAA·Filed 1985·Granted Mar 24, 1987·61 cites·9 claims
- 0290US4608202AProcess for the production of fatty acid esters of short-chain aliphatic alcohols from fats and/or oils containing free fatty acidsHENKEL KGAA·Filed 1984·Granted Aug 26, 1986·51 cites·20 claims
- 0383US5391783AProcess for the production of light-colored pastes of α-sulfofatty acid alkyl ester alkali metal saltsHENKEL KGAA·Filed 1991·Granted Feb 21, 1995·28 cites·20 claims
- 0453US4520211AProcess for the continuous preparation of polyhydric alcoholsHENKEL KGAA·Filed 1984·Granted May 28, 1985·9 cites·11 claims
- 0541US3991117AProcess for the production of aldehydesHENKEL & CIE GMBH·Filed 1971·Granted Nov 9, 1976·2 cites·1 claims
- 0636US3931259AProcess for the preparation of carboxylic acidsHENKEL & CIE GMBH·Filed 1971·Granted Jan 6, 1976·1 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →