Bernhard Schleppinghoff
16Patents
7h-index
17Co-inventors
59Inventor score
Filing activity: Aug 22, 1979 → Mar 7, 1991
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4330679A | Process for the preparation of alkyl tert.-alkyl ethers | Chemistry; Metallurgy | 16 | Expired |
| US4377393A | Process for the preparation of a mixture consisting essentially of iso-butene oligomers and methyl tert.-butyl ether, its use, and fuels containing such mixture | Chemistry; Metallurgy | 15 | Expired |
| US4503265A | Process for the production of methyl tert.-butyl ether (MTBE) and of hydrocarbon raffinates substantially freed from i-butene and from methanol | Chemistry; Metallurgy | 14 | Expired |
| US4409421A | Process for the preparation of pure tert.-olefins | Chemistry; Metallurgy | 13 | Expired |
| US5008466A | Process for the isomerization of alkenes having a terminal double bond to give alkenes having an internal double bond | Chemistry; Metallurgy | 11 | Expired |
| US4504688A | Process for the preparation of pure alkyl tert-alkyl ethers and hydrocarbon raffinates which are largely free from isoolefins and from alkanols | Chemistry; Metallurgy | 8 | Expired |
| US5095164A | Process for cleaving alkyl tert.-alkyl ethers | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4751343A | Process for the preparation of tertiary olefins | Chemistry; Metallurgy | 6 | Expired |
| US5084070A | Gum-free components containing alkyl tert.-alkyl ethers | Chemistry; Metallurgy | 5 | Expired |
| US5012031A | Process for the preparation of tert.-olefins | Chemistry; Metallurgy | 5 | Expired |
| US4950820A | Process for the hydrogenation of olefinic hydrocarbons in hydrocarbon mixtures containing tert.-alkyl alkyl ethers | Chemistry; Metallurgy | 4 | Expired |
| US4431528A | Process for the hydrogenation of hydrocarbons | Chemistry; Metallurgy | 2 | Expired |
| US4297512A | Process for the preparation of triethylamine | Chemistry; Metallurgy | 2 | Expired |
| US4960961A | Process for the preparation of tert.-amyl alcohol (TAA) | Chemistry; Metallurgy | 2 | Expired |
| US4804704A | Crosslinked organic resins containing SiO.sub.2 and sulphonic acid groups | Emerging Cross-Sectional Technologies | 1 | Expired |
| US4371725A | Process for the preparation of tertiary olefins and n-alkanols | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.