Inventor · disambiguated record
Carl-Heinz Willersinn
Also filed as: WILLERSINN CARL-HEINZ
7 granted patents·349 citations·filing 1972–1994
89Inventor score
Files withBASF AG7
Top patents by PatentIndex Score
7 records- 0196US3932500ARecovering anhydrous acrylic acidBASF AG·Filed 1972·Granted Jan 13, 1976·73 cites·6 claims
- 0295US4259211ACatalyst for the oxidation of acrolein and methacrolein to acrylic acid and methacrylic acid, respectivelyBASF AG·Filed 1978·Granted Mar 31, 1981·89 cites·8 claims
- 0394US4031135AManufacture of acrylic acid by oxidation of propylene with oxygen-containing gases in two separate catalyst stagesBASF AG·Filed 1975·Granted Jun 21, 1977·44 cites·3 claims
- 0492US5426221ASeparation of acrylic acid from the reaction gases from the catalytic oxidation of propylene and/or acroleinBASF AG·Filed 1994·Granted Jun 20, 1995·53 cites·1 claims
- 0590US4298763APreparation of α,β-olefinically unsaturated aldehydes of 3 or 4 carbon atomsBASF AG·Filed 1980·Granted Nov 3, 1981·39 cites·3 claims
- 0689US4110370AMethod of separating high-boiling or non-volatile materialsBASF AG·Filed 1975·Granted Aug 29, 1978·26 cites·5 claims
- 0778US4052450ACatalytic oxidation of α-olefinsBASF AG·Filed 1973·Granted Oct 4, 1977·25 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →