Hans Kaiser
5Patents
5h-index
13Co-inventors
60Inventor score
Filing activity: Oct 6, 1980 → Apr 11, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4558621A | Saw chain for a chain saw | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5170564A | Swinging saw | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7047651B2 | Hand-held compass saw | Performing Operations; Transporting | 8 | Expired |
| US4573386A | Saw chain for a power-driven chain saw | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4385532A | Sharpening device for a back-sharpened saw chain of a motor chain saw | Performing Operations; Transporting | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.