Patrick Chaumette
23Patents
13h-index
34Co-inventors
81Inventor score
Filing activity: Jan 25, 1985 → Nov 12, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5523493A | Process for the production of at least one alkyl tertiobutyl ether from natural gas | Chemistry; Metallurgy | 65 | Expired |
| US5659090A | Steps in a process for the production of at least one alkyl tertiobutyl ether from natural gas | Chemistry; Metallurgy | 63 | Expired |
| US5447705A | Oxidation catalyst and process for the partial oxidation of methane | Emerging Cross-Sectional Technologies | 61 | Expired |
| US5025108A | Process for producing olefins from natural gas | Emerging Cross-Sectional Technologies | 54 | Expired |
| US6075062A | Catalytic composition suitable for the fischer-tropsch process | Chemistry; Metallurgy | 33 | Expired |
| US4596782A | Process for manufacturing catalysts containing copper, zinc and aluminum, useful for producing methanol from synthesis gas | Emerging Cross-Sectional Technologies | 32 | Expired |
| US4780481A | Process for manufacturing a mixture of primary alcohols from a synthesis gas, in the presence of a catalyst containing copper, cobalt, zinc and at least one alkali and/or alkaline earth metal | Emerging Cross-Sectional Technologies | 25 | Expired |
| US5113032A | Process for producing olefins from natural gas | Emerging Cross-Sectional Technologies | 22 | Expired |
| US5302622A | Cobalt-based catalyst and process for converting synthesis gas into hydrocarbons | Chemistry; Metallurgy | 18 | Expired |
| US5776988A | Process for converting synthesis gas into hydrocarbons | Chemistry; Metallurgy | 18 | Expired |
| US4552861A | Process for manufacturing catalysts containing copper, zinc, aluminum and at least one metal from the group formed of rare earths and zirconium and the resultant catalysts for reactions involving a synthesis gas | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5756419A | Process for the conversion of synthesis gas in the presence of a catalyst comprising cobalt and additional elements | Chemistry; Metallurgy | 16 | Expired |
| US5783607A | Process for converting synthesis gas in the presence of a catalyst based on cobalt and titanium | Chemistry; Metallurgy | 15 | Expired |
| US4791141A | Process for synthesizing a mixture of primary alcohols from a synthesis gas in the presence of a catalyst containing copper, cobalt, zinc and aluminum | Performing Operations; Transporting | 10 | Expired |
| US5786393A | Liquid phase process for converting synthesis gas | Chemistry; Metallurgy | 10 | Expired |
| US5019547A | Process for preparing precursors of catalysts containing copper, aluminum and zinc, usable for the synthesis and the decomposition of methanol and catalysts obtained from the precursors | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5171920A | Process for obtaining at least one tertiary olefin by decomposition of the corresponding ether | Chemistry; Metallurgy | 9 | Expired |
| US6482766B1 | Process for catalyst preparation | Chemistry; Metallurgy | 8 | Expired |
| US5869541A | Conversion of synthesis gas to hydrocarbons in the presence of a liquid phase | Chemistry; Metallurgy | 7 | Expired |
| US5723505A | Process for the conversion of natural gas to hydrocarbons | Chemistry; Metallurgy | 7 | Expired |
| US5112591A | Process for preparing precursors of catalysts containing copper, aluminum and zinc, usable for the synthesis and the decomposition of methanol | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6096790A | Process for the preparation of a catalyst based on cobalt and scandium | Chemistry; Metallurgy | 2 | Expired |
| US8425760B2 | Process for converting gas into liquids with simplified logistics | Chemistry; Metallurgy | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.