Ewald Eisend
4Patents
4h-index
11Co-inventors
43Inventor score
Filing activity: Jul 10, 1974 → Oct 22, 1980
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4363390A | Ratchet gear for the driving hub of a bicycle | Emerging Cross-Sectional Technologies | 22 | Expired |
| US4059028A | Multiple speed hub with coaster brake | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US3937309A | Multiple speed hub for a bicycle and like vehicle | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US4343613A | Derailler system | Performing Operations; Transporting | 9 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.