Siegfried Warwel
8Patents
3h-index
7Co-inventors
46Inventor score
Filing activity: Feb 22, 1991 → Nov 8, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5143885A | Catalysts for the metathesis of olefins and functionalized olefins | Chemistry; Metallurgy | 9 | Expired |
| US5218131A | Process for the metathesis of olefins and functionalized olefins | Chemistry; Metallurgy | 9 | Expired |
| US5344946A | Process for the preparation of vicinal diols and/or epoxides | Chemistry; Metallurgy | 4 | Expired |
| US5183791A | Catalysts for the metathesis of olefins and functionalized olefins | Chemistry; Metallurgy | 3 | Expired |
| US6608230B2 | Single-stage method for producing &agr;-hydroxy ethers by oxidizing C=C unsaturated compounds with hydroperoxides | Chemistry; Metallurgy | 3 | Expired |
| US6380439B1 | Single-stage method for producing &agr;-hydroxy ethers by oxidizing C=C-unsaturated compounds with hydroperoxides | Chemistry; Metallurgy | 2 | Expired |
| US5321158A | Production of carboxylic acids | Chemistry; Metallurgy | 2 | Expired |
| US6593376B1 | Amphiphilic compounds with at least two hydrophilic and at least two hydrophobic groups on a di-,oligo- or polyene base | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.