Michel Hellin
7Patents
5h-index
12Co-inventors
52Inventor score
Filing activity: Jan 16, 1976 → Oct 29, 1981
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4270929A | Process for producing gasoline of high octane number, in particular lead-free gasoline | Emerging Cross-Sectional Technologies | 44 | Expired |
| US4268701A | Process for producing high octane gasoline and particularly lead-free gasoline | Chemistry; Metallurgy | 29 | Expired |
| US4267393A | Process for producing ethers by reacting olefins with alcohols | Chemistry; Metallurgy | 15 | Expired |
| US4024203A | Oligomerization of unsaturated hydrocarbons with acid catalysts | Chemistry; Metallurgy | 11 | Expired |
| US4395580A | Process for producing an olefin by decomposition of the corresponding ether | Chemistry; Metallurgy | 11 | Expired |
| US4268700A | Process for producing gasoline of high octane number and particularly lead free gasoline, from olefininc C.sub.3 -C.sub.4 cuts | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4310710A | Process for manufacturing and recovering methyl tert.butyl ether | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.