Jean-Pierre Dath
73Patents
11h-index
62Co-inventors
81Inventor score
Filing activity: Nov 18, 1994 → Apr 28, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6489428B1 | Titanated chromium-based catalysts to produce polyethylene | Emerging Cross-Sectional Technologies | 53 | Expired |
| US6200920A | Titanated chromium-based catalysts to produce polyethylene | Emerging Cross-Sectional Technologies | 42 | Expired |
| US7087155B1 | Production of olefins | Chemistry; Metallurgy | 35 | Expired |
| US6977321B1 | Production of propylene | Emerging Cross-Sectional Technologies | 32 | Expired |
| US7375257B2 | Process for cracking an olefin-rich hydrocarbon feedstock | Chemistry; Metallurgy | 20 | Expired |
| US7294604B2 | Hydrogenation and dehydrogenation processes and catalysts therefor | Performing Operations; Transporting | 17 | Expired |
| US6448198B1 | Acid catalyst with a sulfated zirconia base and its uses | Performing Operations; Transporting | 16 | Expired |
| US6858133B2 | Production of olefins | Chemistry; Metallurgy | 15 | Expired |
| US6410813B1 | Production of olefins | Chemistry; Metallurgy | 14 | Expired |
| US6646175B1 | Production of olefins | Chemistry; Metallurgy | 13 | Expired |
| US6388161B1 | Production of olefins | Chemistry; Metallurgy | 13 | Expired |
| US6951968B1 | Production of olefins | Chemistry; Metallurgy | 10 | Expired |
| US6646176B1 | Production of olefins | Chemistry; Metallurgy | 10 | Expired |
| US7384883B2 | Production of catalysts for olefin conversion | Performing Operations; Transporting | 9 | Expired |
| US9233359B2 | Process for the hydroconversion of a low quality hydrocarbonaceous feedstock | Chemistry; Metallurgy | 7 | Active |
| US6713658B1 | Production of catalysts for olefin conversion | Performing Operations; Transporting | 6 | Expired |
| US9233886B2 | Simultaneous dehydration and skeletal isomerisation of isobutanol on acid catalysts | Emerging Cross-Sectional Technologies | 6 | Active |
| US9067199B2 | Method for making a catalyst comprising a phosphorus modified zeolite to be used in an alcohols dehydration process | Chemistry; Metallurgy | 5 | Active |
| US9249066B2 | Dehydration of alcohols on acidic catalysts | Emerging Cross-Sectional Technologies | 5 | Active |
| US7922995B2 | Zeolite compositions and preparation and use thereof | Chemistry; Metallurgy | 3 | Active |
| US9079174B2 | Catalyst for use in hydroconversion, comprising at least one zeolite and metals from groups VIII and VIB, and preparation of the catalyst | Performing Operations; Transporting | 3 | Active |
| US8535515B2 | Hydrotreating and/or hydrocracking catalyst of hydrocarbons and preparation thereof | Chemistry; Metallurgy | 3 | Active |
| US5618770A | Process for the production of powder catalysts | Emerging Cross-Sectional Technologies | 3 | Expired |
| US9000236B2 | Purification of alcohols prior to their use in the presence of an acid catalyst | Chemistry; Metallurgy | 2 | Active |
| US7686947B2 | Hydrotreating catalyst, process for its preparation and its use in a process for the purification of hydrocarbons | Chemistry; Metallurgy | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.