Inventor · disambiguated record
Rudolf F. Zurcher
Also filed as: ZURCHER RUDOLF F
10 granted patents·391 citations·filing 1975–1979
92Inventor score
Files withHUGHES AIRCRAFT CO10
Top patents by PatentIndex Score
10 records- 0195US4028509ASimplified tabulator keyboard assembly for use in watch/calculator having transparent foldable flexible printed circuit board with contacts and actuator indiciaHUGHES AIRCRAFT CO·Filed 1975·Granted Jun 7, 1977·58 cites·4 claims
- 0288US3996735AElectronic watch constructionHUGHES AIRCRAFT CO·Filed 1975·Granted Dec 14, 1976·28 cites·6 claims
- 0387US4111510AFlexible circuit/flat cable to circuit board edge connector for electronic wrist watches, calculators and the likeHUGHES AIRCRAFT CO·Filed 1977·Granted Sep 5, 1978·52 cites·11 claims
- 0485US4305401ADigital watch/infrared plethysmograph having a quick release remote pulse sensor having a finger cuffHUGHES AIRCRAFT CO·Filed 1979·Granted Dec 15, 1981·143 cites·11 claims
- 0579US4062181ACombination watch-calculator constructionHUGHES AIRCRAFT CO·Filed 1976·Granted Dec 13, 1977·26 cites·8 claims
- 0677US3983689AElectronic watch constructionHUGHES AIRCRAFT CO·Filed 1975·Granted Oct 5, 1976·17 cites·8 claims
- 0769US3984257ANo fault battery insertion deviceHUGHES AIRCRAFT CO·Filed 1975·Granted Oct 5, 1976·18 cites·6 claims
- 0857US4280506ADigital watch/infrared plethysmograph having a removable pulse sensor unit for use with a finger cuff extensionHUGHES AIRCRAFT CO·Filed 1979·Granted Jul 28, 1981·30 cites·17 claims
- 0956US4009564AElectronic watch constructionHUGHES AIRCRAFT CO·Filed 1975·Granted Mar 1, 1977·7 cites·2 claims
- 1051US4111518AQuick connect and non-destructive disconnect electrical wiring-connector deviceHUGHES AIRCRAFT CO·Filed 1977·Granted Sep 5, 1978·12 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →