Inventor · Herne, DE

Peter Kucmierczyk

22Patents
1h-index
18Co-inventors
46Inventor score

Filing activity: Nov 13, 2018 → May 2, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US11008275B2 Process for preparing carboxylic acids or salts thereof from hydrocarbons Performing Operations; Transporting 4 Active
US11396488B2 Process for preparing aldehydes and separation of the catalyst system by membrane separation Performing Operations; Transporting 1 Active
US11840506B2 Process for preparing C5 aldehydes Chemistry; Metallurgy 0 Active
US11517890B2 Ru-catalysed domino hydroformylation / hydrogenation / esterification using imidazole ligands Performing Operations; Transporting 0 Active
US12064755B2 Process for separating one or more components from a mixture Performing Operations; Transporting 0 Active
US11739106B2 Bisphosphite ligands based on benzopinacol with an open outer unit Chemistry; Metallurgy 0 Active
US11834399B2 Optimized thermal separation by prior gas exchange Performing Operations; Transporting 0 Active
US12006287B2 Process for alkoxycarbonylation of ethylenically unsaturated compounds using benzene-based diphosphine ligands and aluminium triflate Performing Operations; Transporting 0 Active
US10544079B2 Process for the direct conversion of diisobutene to a carboxylic acid Chemistry; Metallurgy 0 Active
US10519090B2 Process for Pd-catalyzed hydroxycarbonylation of diisobutene: acetic acid/diisobutene ratio Chemistry; Metallurgy 0 Active
US10494324B2 Process for Pd-catalyzed hydroxycarbonylation of diisobutene: effect of solvent Chemistry; Metallurgy 0 Active
US11773049B2 Ru-catalyzed domino hydroformylation/hydrogenation/esterification using phosphine ligands Performing Operations; Transporting 0 Active
US11618760B2 Diphosphites with an open, 3-methylated outer unit Chemistry; Metallurgy 0 Active
US10501397B2 Process for Pd-catalyzed hydroxycarbonylation of diisobutene: sulfuric acid/ligand ratio Chemistry; Metallurgy 0 Active
US11440863B2 Process for preparing an alcohol from hydrocarbons Chemistry; Metallurgy 0 Active
US11560396B2 Diphosphites having an open and a closed 2,4-methylated outer unit Performing Operations; Transporting 0 Active
US11365171B2 Process for preparing an ester by alkoxycarbonylation Chemistry; Metallurgy 0 Active
US11702435B2 Bisphosphite ligands based on benzopinacol Chemistry; Metallurgy 0 Active
US11565991B2 Mixture of bisphosphites having an open and a closed outer unit and the use thereof as a catalyst mixture in hydroformylation Chemistry; Metallurgy 0 Active
US10550060B2 Process for the direct conversion of alkenes to carboxylic acids Chemistry; Metallurgy 0 Active
US10519091B2 Process for Pd-catalyzed hydroxycarbonylation of diisobutene: ligand/Pd ratio Chemistry; Metallurgy 0 Active
US10421704B2 Process for Pd-catalyzed hydroxycarbonylation of diisobutene: ratio of 3,5,5-trimethylhexanoic acid/H2O Chemistry; Metallurgy 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.