Joerg Abthoff
11Patents
9h-index
20Co-inventors
72Inventor score
Filing activity: Nov 16, 1977 → Sep 7, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4704863A | Exhaust gas filter for diesel engines | Emerging Cross-Sectional Technologies | 37 | Expired |
| US4824363A | Process and equipment for removing odorous substances from the fresh air for vehicle cabins | Performing Operations; Transporting | 20 | Expired |
| US6295817A | Drive assembly for a vehicle | Emerging Cross-Sectional Technologies | 19 | Expired |
| US4691562A | Process for determining aging condition of exhaust-gas catalyst | Emerging Cross-Sectional Technologies | 16 | Expired |
| US6079394A | Mechanical supercharger for an internal combustion engine and a method of making same | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4876852A | Diesel internal combustion engine with an exhaust gas line system | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4667469A | Exhaust gas filter for diesel engines | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4829963A | Method for the regulation of the mixture composition in a mixture-compressing internal combustion engine | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US6321698A | Internal combustion engine | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US4150954A | Split gas generator | Chemistry; Metallurgy | 4 | Expired |
| US4767740A | Metallic support for exhaust gas catalysts of Otto-engines and method for making the support | Mechanical Engineering; Lighting; Heating | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.