Inventor · disambiguated record
Heinrich Petsch
Also filed as: PETSCH HEINRICH
5 granted patents·25 citations·filing 1985–1993
75Inventor score
Files withDEGUSSA5
Top patents by PatentIndex Score
5 records- 0168US5672745AMethod for the continuous preparation of methionine or methionine derivativesDEGUSSA·Filed 1993·Granted Sep 30, 1997·10 cites·18 claims
- 0263US4849532AProcess for the preparation of a cycloaliphatic diepoxideDEGUSSA·Filed 1988·Granted Jul 18, 1989·7 cites·6 claims
- 0360US4855465AProcess for the treatment of aliphatic epoxidesDEGUSSA·Filed 1988·Granted Aug 8, 1989·6 cites·11 claims
- 0438US4642387AProcess for the production of 3-cyclohexene-1-carboxaldehydeDEGUSSA·Filed 1985·Granted Feb 10, 1987·2 cites·11 claims
- 0526US4721804AProcess for the preparation of Δ 3-tetrahydrobenzoic acid- Δ 3-tetrahydrobenzyl esterDEGUSSA·Filed 1986·Granted Jan 26, 1988·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →