Inventor · disambiguated record
Heinz Graefje
Also filed as: GRAEFJE HEINZ · HOFFMANN HERWIG
6 granted patents·60 citations·filing 1975–1990
81Inventor score
Files withBASF AG6
Top patents by PatentIndex Score
6 records- 0173US4001344ACatalyst for partial hydrogenationBASF AG·Filed 1975·Granted Jan 4, 1977·22 cites·10 claims
- 0266US5037793ACatalyst for the hydrogenation of unsaturated aliphatic compoundsBASF AG·Filed 1990·Granted Aug 6, 1991·25 cites·4 claims
- 0357US5015788AProcess for the hydrogenation of acetylenic alcoholsBASF AG·Filed 1990·Granted May 14, 1991·6 cites·9 claims
- 0457US4148824AManufacture of 1-disubstituted aminoalk-2-yn-4-olsBASF AG·Filed 1977·Granted Apr 10, 1979·3 cites·7 claims
- 0533US4197258AManufacture of 1-disubstituted aminoalk-2-yn-4-olsBASF AG·Filed 1978·Granted Apr 8, 1980·0 cites·7 claims
- 0632US4153425Aω-Disubstituted amino alkanoic acid-N-amides as fuel additivesBASF AG·Filed 1976·Granted May 8, 1979·4 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →