Roland Spahl
5Patents
3h-index
19Co-inventors
46Inventor score
Filing activity: Apr 2, 1990 → Sep 3, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5037793A | Catalyst for the hydrogenation of unsaturated aliphatic compounds | Chemistry; Metallurgy | 11 | Expired |
| US5143595A | Preparation of oxidation-stable and low-temperature-stable base oils and middle distillates | Chemistry; Metallurgy | 5 | Expired |
| US5015788A | Process for the hydrogenation of acetylenic alcohols | Chemistry; Metallurgy | 3 | Expired |
| US6037443A | Thermoplastic elastomeric carbon monoxide/olefin copolymers | Performing Operations; Transporting | 2 | Expired |
| US5645806A | Decomposition of organohalogen compounds in dust-laden-waste gases | Performing Operations; Transporting | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.