Inventor · disambiguated record
Pierre Hersberger
Also filed as: GRANDJEAN REMY · HERSBERGER PIERRE
8 granted patents·76 citations·filing 1974–1977
86Inventor score
Files withEBAUCHES SA8
Top patents by PatentIndex Score
8 records- 0183US3943696AControl device for setting a timepieceEBAUCHES SA·Filed 1974·Granted Mar 16, 1976·29 cites·6 claims
- 0268US3931703ACorrecting device for an electronic watchEBAUCHES SA·Filed 1974·Granted Jan 13, 1976·17 cites·4 claims
- 0353US4196582AControl device for an electronic watchEBAUCHES SA·Filed 1977·Granted Apr 8, 1980·7 cites·3 claims
- 0445US4133169AElectronic circuit for a quartz crystal watchEBAUCHES SA·Filed 1977·Granted Jan 9, 1979·7 cites·4 claims
- 0541US4011557ADevice in a time piece for feeding an electro-luminescent displayEBAUCHES SA·Filed 1975·Granted Mar 8, 1977·7 cites·11 claims
- 0639US3965667ADevice for the maintenance and control of the oscillations of the balance wheel of a timepieceEBAUCHES SA·Filed 1974·Granted Jun 29, 1976·4 cites·12 claims
- 0732US4094138AElectronic chronographEBAUCHES SA·Filed 1975·Granted Jun 13, 1978·3 cites·7 claims
- 0832US4081951AElectronic timepieceEBAUCHES SA·Filed 1976·Granted Apr 4, 1978·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →