Inventor · disambiguated record
Heinz Kalbfell
Also filed as: KALBFELL HEINZ
6 granted patents·53 citations·filing 1983–1997
82Inventor score
Top patents by PatentIndex Score
6 records- 0179US4577043AProcess for the preparation of aldehydesRUHRCHEMIE AG·Filed 1984·Granted Mar 18, 1986·18 cites·9 claims
- 0269US5808168AProcess for the hydroformylation of olefinically unsaturated compoundsHOECHST AG·Filed 1997·Granted Sep 15, 1998·12 cites·23 claims
- 0364US4533755AProcess for the hydroformylation of olefinsRUHRCHEMIE AG·Filed 1983·Granted Aug 6, 1985·7 cites·9 claims
- 0456US4918247AProcess for the preparation of 2,2-dimethylpropanediol-1,3RUHRCHEMIE AG·Filed 1989·Granted Apr 17, 1990·5 cites·13 claims
- 0538US6358419B1Process for the purification of wastewater from the aldolization reactionHOECHST AG·Filed 1996·Granted Mar 19, 2002·10 cites·10 claims
- 0629US5410072AMixtures of isomeric pentanoic acids, esters prepared therefrom, and their use as lubricantsHOECHST AG·Filed 1994·Granted Apr 25, 1995·1 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →