Inventor · disambiguated record
Jack Schwarzschild
Also filed as: SCHWARZSCHILD JACK
8 granted patents·284 citations·filing 1975–1989
89Inventor score
Top patents by PatentIndex Score
8 records- 0195US4021898AMethod of adjusting the frequency of vibration of piezoelectric resonatorsTIMEX CORP·Filed 1976·Granted May 10, 1977·58 cites·2 claims
- 0286US4411535AProbe for clinical electronic thermometerTIMEX MEDICAL PROD·Filed 1981·Granted Oct 25, 1983·49 cites·9 claims
- 0383US4289383ALighted dot matrix displayTIMEX CORP·Filed 1979·Granted Sep 15, 1981·32 cites·2 claims
- 0472US4475610ALevered scale with strain gauge tension linkTIMEX MECIAL PRODUCTS CORP·Filed 1983·Granted Oct 9, 1984·26 cites·11 claims
- 0565US4977898AMiniaturized encapsulated ultrasonic transducerHOFFREL INSTR INC·Filed 1989·Granted Dec 18, 1990·90 cites·16 claims
- 0664US4233679AAdjustable piezoelectric transducer for a watchTIMEX CORP·Filed 1979·Granted Nov 11, 1980·10 cites·4 claims
- 0764US4055945AFrequency adjustment means for an electronic timepieceTIMEX CORP·Filed 1975·Granted Nov 1, 1977·11 cites·1 claims
- 0838US4219809ACompensation scheme for electrochromic displaysTIMES CORP·Filed 1978·Granted Aug 26, 1980·8 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →