Bernard Torck
18Patents
11h-index
32Co-inventors
72Inventor score
Filing activity: Jan 16, 1976 → Nov 30, 1998
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 |
| US6207115A | Process and plant for the conversion of olefinic C4 cuts to polyisobutene and to propylene | Chemistry; Metallurgy | 41 | Expired |
| US5898091A | Process and plant for the conversion of olefinic C.sub.4 and C.sub.5 cuts to an ether and to propylene | Emerging Cross-Sectional Technologies | 35 | Expired |
| US5849978A | Liquid catalyst for aliphatic alkylation | Chemistry; Metallurgy | 30 | Expired |
| US4268701A | Process for producing high octane gasoline and particularly lead-free gasoline | Chemistry; Metallurgy | 29 | Expired |
| US5877365A | Process and plant for the conversion of olefinic C.sub.4 cuts to polyisobutene and to propylene | Chemistry; Metallurgy | 22 | Expired |
| US4361422A | Hydrogenation and etherification of an unsaturated C.sub.5 hydrocarbon cut to increase its octane number and decrease its mono-olefin content | Emerging Cross-Sectional Technologies | 17 | Expired |
| US6159433A | Plant for the conversion of olefinic C.sub.4 and C.sub.5 cuts to an ether and to propylene | Performing Operations; Transporting | 16 | Expired |
| US4267393A | Process for producing ethers by reacting olefins with alcohols | Chemistry; Metallurgy | 15 | Expired |
| US4647703A | Process for producing a hydrocarbon cut of high octane number by etherification of olefins | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4324924A | Process for removing isobutene from a C.sub.4 cut and producing methyl tert-butyl ether | Chemistry; Metallurgy | 12 | Expired |
| US4395580A | Process for producing an olefin by decomposition of the corresponding ether | Chemistry; Metallurgy | 11 | Expired |
| US4024203A | Oligomerization of unsaturated hydrocarbons with acid catalysts | Chemistry; Metallurgy | 11 | Expired |
| US4664675A | Process for upgrading olefinic gasolines by etherification | Chemistry; Metallurgy | 6 | Expired |
| US4366327A | Process for producing ethers by reacting olefins with alcohols | Chemistry; Metallurgy | 3 | 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 |
| US6096939A | Aliphatic alkylation utilizing a liquid catalyst | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.