Pierre Hersberger
8Patents
4h-index
5Co-inventors
39Inventor score
Filing activity: Jan 18, 1974 → Oct 11, 1977
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3943696A | Control device for setting a timepiece | Physics | 27 | Expired |
| US3931703A | Correcting device for an electronic watch | Physics | 15 | Expired |
| US4196582A | Control device for an electronic watch | Physics | 6 | Expired |
| US4011557A | Device in a time piece for feeding an electro-luminescent display | Physics | 5 | Expired |
| US4133169A | Electronic circuit for a quartz crystal watch | Physics | 4 | Expired |
| US4094138A | Electronic chronograph | Physics | 2 | Expired |
| US4081951A | Electronic timepiece | Physics | 2 | Expired |
| US3965667A | Device for the maintenance and control of the oscillations of the balance wheel of a timepiece | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.