Inventor · disambiguated record
Stanislaw B. Ziemecki
Also filed as: ZIEMECKI STANISLAW B · ZIEMECKI STANISLAW BODGAN
6 granted patents·261 citations·filing 1979–2003
84Inventor score
Top patents by PatentIndex Score
6 records- 0197US4550185AProcess for making tetrahydrofuran and 1,4-butanediol using Pd/Re hydrogenation catalystDU PONT·Filed 1983·Granted Oct 29, 1985·136 cites·30 claims
- 0294US5151543ASelective low pressure hydrogenation of a dinitrile to an aminonitrileDU PONT·Filed 1991·Granted Sep 29, 1992·84 cites·14 claims
- 0390US4609636APd/Re hydrogenation catalyst for making tetrahydrofuran and 1,4-butanediolDU PONT·Filed 1985·Granted Sep 2, 1986·35 cites·20 claims
- 0457US4233248AProcess for oxidation of methanol to formaldehyde with nitrous oxideDU PONT·Filed 1979·Granted Nov 11, 1980·4 cites·12 claims
- 0553US6680403B1Process for hydrogenating dinitriles in aminonitrilesDU PONT·Filed 2000·Granted Jan 20, 2004·2 cites·17 claims
- 0642US6841507B2Aminonitrile productionINVISTA NORTH AMERICA SARL·Filed 2003·Granted Jan 11, 2005·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →