Inventor · disambiguated record
Jean-Pierre Wattenhofer
Also filed as: WATTENHOFER JEAN P · WATTENHOFER JEAN-PIERRE
9 granted patents·240 citations·filing 1980–2002
90Inventor score
Top patents by PatentIndex Score
9 records- 0193US4355380AElectronic timepiece with auxiliary digital displayEBAUCHES SA·Filed 1980·Granted Oct 19, 1982·89 cites·2 claims
- 0284US4364669AChronographic watchEBAUCHES SA·Filed 1981·Granted Dec 21, 1982·52 cites·14 claims
- 0380US6816440B2Portable object including means for activating an electronic function and method for controlling such an electronic functionASULAB SA·Filed 2002·Granted Nov 9, 2004·21 cites·26 claims
- 0479US6813223B1Portable object such as, in particular, a timepiece, including a piezoelectric transducer for entering data manuallyASULAB SA·Filed 2001·Granted Nov 2, 2004·19 cites·13 claims
- 0570US5982157AChopper-amplifier for the voltage of a photovoltaic power source, in particular for a timepieceASULAB SA·Filed 1998·Granted Nov 9, 1999·25 cites·7 claims
- 0657US6118258AElectrical apparatus supplied by a photo-voltaic power sourceASULAB SA·Filed 1997·Granted Sep 12, 2000·22 cites·20 claims
- 0738US4486847AWatch provided with a microcomputerEBAUCHESFABRIK ETA AG·Filed 1984·Granted Dec 4, 1984·5 cites·3 claims
- 0833US5936477ALow voltage operated oscillator using transistors with forward biased source-tub junctionsASULAB SA·Filed 1997·Granted Aug 10, 1999·2 cites·13 claims
- 0932US4539694ANon-linear counting circuitASULAB SA·Filed 1983·Granted Sep 3, 1985·5 cites·3 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →