Jean-Francois Le Page
60Patents
16h-index
56Co-inventors
87Inventor score
Filing activity: Mar 26, 1974 → Dec 6, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4125566A | Process for upgrading effluents from syntheses of the Fischer-Tropsch type | Emerging Cross-Sectional Technologies | 64 | Expired |
| US4180453A | Process for the steam-cracking of heavy feedstocks | Chemistry; Metallurgy | 60 | Expired |
| US4132745A | Process for isomerizing 1-butene to 2-butene | Chemistry; Metallurgy | 50 | Expired |
| US4285804A | Process for hydrotreating heavy hydrocarbons in liquid phase in the presence of a dispersed catalyst | Chemistry; Metallurgy | 50 | Expired |
| US4395329A | Catalyst and process for hydrorefining hydrocarbon charges with high contents of metals, resins and/or asphaltenes | Chemistry; Metallurgy | 42 | Expired |
| US4346179A | Production of alcohols from synthesis gases | Emerging Cross-Sectional Technologies | 35 | Expired |
| US3992468A | Process for the catalytic hydrodealkylation of alkylaromatic hydrocarbons | Chemistry; Metallurgy | 30 | Expired |
| US5013426A | A Catalytic reforming method with flow of a heat-carrying fluid through a plurality of hollow internal spaces | Performing Operations; Transporting | 28 | Expired |
| US4197185A | Process for the conversion of olefinic C.sub.4 cuts from steam cracking to high octane gasoline and butane | Chemistry; Metallurgy | 28 | Expired |
| US3966833A | Process for hydrodealkylating alkylaromatic hydrocarbons | Emerging Cross-Sectional Technologies | 26 | Expired |
| US5615702A | Tank for storing pressurized hydrocarbons | Emerging Cross-Sectional Technologies | 26 | Expired |
| US4133841A | Process for upgrading effluents from syntheses of the Fischer-Tropsch type | Emerging Cross-Sectional Technologies | 23 | Expired |
| US4191632A | Process for the production of benzene from hydrocarbon fractions rich in alkyl-aromatic hydrocarbons and containing paraffinic and naphthenic hydrocarbons | Emerging Cross-Sectional Technologies | 22 | Expired |
| US3975302A | Supported catalyst for oxidizing methanol to formaldehyde and its manufacturing process | Performing Operations; Transporting | 20 | Expired |
| US5830400A | Method of manufacturing a hollow structure for storing pressurized fluids | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US4207169A | Process for the steam dealkylation of aromatic hydrocarbons | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4334982A | Process for the selective desulfurization of olefinic cuts | Chemistry; Metallurgy | 16 | Expired |
| US4244806A | Process for converting C.sub.4 olefinic cracking cuts to alkylate and gasoline | Chemistry; Metallurgy | 14 | Expired |
| US4140621A | Maintaining or increasing the isobutane content of a cut subjected to selective hydrogenolysis | Chemistry; Metallurgy | 14 | Expired |
| US3954601A | New process for hydrogenating aromatic hydrocarbons on sulfur resistant catalysts | Performing Operations; Transporting | 12 | Expired |
| US4324646A | Process for converting C.sub.4 olefinic cracking cuts to alkylate and gasoline | Chemistry; Metallurgy | 12 | Expired |
| US3980721A | Catalyst particularly useful for dehydrogenating saturated hydrocarbons | Chemistry; Metallurgy | 12 | Expired |
| US4715946A | Process for deasphalting a hydrocarbon charge containing asphaltenes | Chemistry; Metallurgy | 12 | Expired |
| US4391701A | Process for upgrading heavy oils | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4544544A | Plate reactors for chemical syntheses under high pressure in gaseous phase and with heterogeneous catalysis | Emerging Cross-Sectional Technologies | 11 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.