Inventor · disambiguated record
Paul Grand Chavin
Also filed as: GRAND CHAVIN PAUL
3 granted patents·81 citations·filing 1980–1982
74Inventor score
Top patents by PatentIndex Score
3 records- 0178US4445785AElectronic time setting for a quartz analog watchCRUTCHER WILLIAM C·Filed 1982·Granted May 1, 1984·45 cites·2 claims
- 0264US4375049AStepping motor drive circuit for bi-directional rotationTIMEX CORP·Filed 1980·Granted Feb 22, 1983·21 cites·7 claims
- 0357US4357693AElectronic hour timesetting device for electronic analog timepieceTIMEX CORP·Filed 1980·Granted Nov 2, 1982·15 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →