Inventor · Nieuwkuijk, NL

Sonja Eijsbouts

22Patents
15h-index
19Co-inventors
74Inventor score

Filing activity: Jun 20, 1990 → Oct 25, 2006

Most-cited inventions

PatentTitleAreaCited byStatus
US6635599B1 Mixed metal catalyst, its preparation by co-precipitation, and its use Performing Operations; Transporting 149 Expired
US6652738B2 Process for preparing a mixed metal catalyst composition Performing Operations; Transporting 133 Expired
US6534437B2 Process for preparing a mixed metal catalyst composition Performing Operations; Transporting 109 Expired
US7229548B2 Process for upgrading naphtha Chemistry; Metallurgy 82 Expired
US5017535A Process for the preparation of a presulfided and sulfided catalyst Chemistry; Metallurgy 81 Expired
US6566296B2 Process for preparing an additive-based mixed metal catalyst, its composition and use Performing Operations; Transporting 70 Expired
US6509291B2 Process for sulfiding a catalyst containing an S-containing additive Chemistry; Metallurgy 53 Expired
US7686943B2 Hydroprocessing using hydrothermally-prepared bulk multimetallic catalysts Chemistry; Metallurgy 48 Active
US7648941B2 Bulk bimetallic catalysts, method of making bulk bimetallic catalysts and hydroprocessing using bulk bimetallic catalysts Performing Operations; Transporting 48 Active
US8062508B2 Hydroprocessing using bulk bimetallic catalysts Performing Operations; Transporting 45 Active
US6860987B2 Process for the hydroprocessing of hydrocarbon feedstocks Performing Operations; Transporting 40 Expired
US7608558B2 Hydrotreating catalyst containing a group V metal Performing Operations; Transporting 34 Expired
US7776205B2 Process to upgrade hydrocarbonaceous feedstreams Performing Operations; Transporting 34 Active
US7780845B2 Process to manufacture low sulfur distillates Performing Operations; Transporting 33 Active
US6540908B1 Process for sulfiding a hydrotreating catalyst comprising an organic compound comprising n and carbonyl Emerging Cross-Sectional Technologies 22 Expired
US6872678B2 Process for activating a catalyst containing an S-containing additive Performing Operations; Transporting 14 Expired
US6989348B2 Mixed metal catalyst comprising a combustible binder, its process of preparation and use Emerging Cross-Sectional Technologies 12 Expired
US6753291B2 Process for sulfiding an additive-containing catalyst Chemistry; Metallurgy 10 Expired
US7087546B2 Process for regenerating and rejuvenating additive-based catalysts Emerging Cross-Sectional Technologies 8 Expired
US6635596B1 Process for regenerating additive-based catalysts Emerging Cross-Sectional Technologies 8 Expired
US6492296B2 Two-step process for sulfiding a catalyst containing an S-containing additive Performing Operations; Transporting 4 Expired
US7951741B2 Mixed metal catalyst comprising a combustible binder, its process of preparation and use Emerging Cross-Sectional Technologies 1 Active

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