Boninchi S.A.
5Patents
0Active
5Granted
21Portfolio score
Filing activity: Jun 20, 1975 → Jul 2, 1980
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4292682A | Water-tight winder for a diver's watch | Physics | 15 | Expired |
| US4089158A | Fluid-tight winding button assembly | Physics | 11 | Expired |
| US4346464A | Control member for a water-tight watch | Physics | 7 | Expired |
| US3977178A | Watch winding crown assembly | Physics | 5 | Expired |
| US3994125A | Winding time-setting push-button assembly for a watch | Physics | 4 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.