Inventor · disambiguated record
Cyril Vuilleumier
Also filed as: VUILLEUMIER CYRIL
18 granted patents·515 citations·filing 1975–1992
95Inventor score
Top patents by PatentIndex Score
18 records- 0196US5220541AWatch movement having a chronograph module adapted on a motor moduleEBAUCHESFABRIK ETA AG·Filed 1992·Granted Jun 15, 1993·213 cites·5 claims
- 0287US5282179ACalendar mechanism for chronograph watchEBAUCHESFABRIK ETA AG·Filed 1992·Granted Jan 25, 1994·77 cites·6 claims
- 0385US4030283AElectrically driven time piece with means for effecting a precise setting of timeSUISSE HORLOGERIE·Filed 1975·Granted Jun 21, 1977·27 cites·10 claims
- 0473US4926401ASkeleton watch allowing sight of all or some of the elements forming itEBAUCHESFABRIK ETA AG·Filed 1989·Granted May 15, 1990·29 cites·16 claims
- 0570US4223528AUnidirectional gear transmissionSUISSE HORLOGERIE·Filed 1978·Granted Sep 23, 1980·18 cites·7 claims
- 0668US4555185ATime setting mechanism for a timepiece having an analog mechanical displayOMEGA SA·Filed 1983·Granted Nov 26, 1985·19 cites·9 claims
- 0764US4321839AMonodirectional torque-transmission gearSUISSE HORLOGERIE·Filed 1980·Granted Mar 30, 1982·18 cites·8 claims
- 0859US4634287AUniversal time pieceTISSOT SA·Filed 1985·Granted Jan 6, 1987·18 cites·2 claims
- 0955US4320483AAttaching device of a dial on stationary parts of a timepiece movementSUISSE HORLOGERIE·Filed 1979·Granted Mar 16, 1982·9 cites·5 claims
- 1054US5122995AChronographic fly-back timepiece having a stop-start control for the fly-back handEBAUCHESFABRIK ETA AG·Filed 1991·Granted Jun 16, 1992·16 cites·7 claims
- 1154US4974242ACalendar watch having a centrally pivoted date indicatorEBAUCHESFABRIK ETA AG·Filed 1989·Granted Nov 27, 1990·13 cites·5 claims
- 1252US3972177AControl mechanism for time setting and similar functionsSUISSE HORLOGERIE·Filed 1975·Granted Aug 3, 1976·9 cites·8 claims
- 1349US4408898APositioning mechanism for a center wheelSUISSE HORLOGERIE·Filed 1980·Granted Oct 11, 1983·10 cites·6 claims
- 1448US4845694ABattery cap for a watch caseEBAUCHESFABRIK ETA AG·Filed 1987·Granted Jul 4, 1989·10 cites·6 claims
- 1546US4744068ATimepiece setting arrangement including a safety lockEBAUCHESFABRIK ETA AG·Filed 1987·Granted May 10, 1988·10 cites·9 claims
- 1642US5253231ABraking arrangement for a gear wheelEBAUCHESFABRIK ETA AG·Filed 1991·Granted Oct 12, 1993·8 cites·15 claims
- 1739US4611925ATimepiece with calendarOMEGA SA·Filed 1985·Granted Sep 16, 1986·6 cites·8 claims
- 1838US4676659AIntermittent driving arrangement for a time indicatorEBAUCHESFABRIK ETA AG·Filed 1986·Granted Jun 30, 1987·5 cites·5 claims
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