Rudolf Dirks
4Patents
3h-index
6Co-inventors
47Inventor score
Filing activity: Nov 16, 1979 → May 2, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5233945A | Portable handheld work apparatus | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US5706777A | Suction air filter for a combustion engine with diaphragm carburetor | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4296553A | Portable power chain saw | Performing Operations; Transporting | 9 | Expired |
| US6748664B2 | Gear head | Human Necessities | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.