Inventor · disambiguated record
Alphonse E. Zumsteg
Also filed as: ZUMSTEG ALPHONSE · ZUMSTEG ALPHONSE E · ZUMSTEG ALPHONSE ERNST
8 granted patents·255 citations·filing 1976–1984
89Inventor score
Top patents by PatentIndex Score
8 records- 0194US4561286APiezoelectric contamination detectorSUISSE HORLOGERIE RECH LAB·Filed 1984·Granted Dec 31, 1985·142 cites·20 claims
- 0273US4071797AQuartz piezo-electric element vibrating in a coupled modeSUISSE HORLOGERIE·Filed 1976·Granted Jan 31, 1978·16 cites·9 claims
- 0369US4344046ASignal generator including high and low frequency oscillatorsSUISSE HORLOGERIE·Filed 1980·Granted Aug 10, 1982·21 cites·5 claims
- 0469US4076987AMultiple resonator or filter vibrating in a coupled modeSUISSE HORLOGERIE·Filed 1976·Granted Feb 28, 1978·13 cites·10 claims
- 0566US4415870AOscillator circuit with digital temperature compensationSUISSE HORLOGERIE·Filed 1980·Granted Nov 15, 1983·19 cites·5 claims
- 0661US4345221ATemperature compensated signal generator including two crystal oscillatorsSUISSE HORLOGERIE·Filed 1980·Granted Aug 17, 1982·16 cites·7 claims
- 0760US4427952AOscillator circuit with digital temperature compensationSUISSE HORLOGERIE·Filed 1980·Granted Jan 24, 1984·15 cites·6 claims
- 0856US4245173ABeveled, coupled mode piezo-electric resonatorSUISSE HORLOGERIE·Filed 1979·Granted Jan 13, 1981·13 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →