Inventor · disambiguated record
Lester R. Querry
Also filed as: PARIKH AJAY · QUERRY LESTER R
8 granted patents·651 citations·filing 1975–1996
91Inventor score
Files withCHARLES MACHINE WORKS2DIGITAL COMMUNICATIONS CORP2CHARLES MACHINES WORKS INC1RIXON1U S NEWS1
Top patents by PatentIndex Score
8 records- 0197US5361029ASystem for locating multiple concealed underground objectsCHARLES MACHINE WORKS·Filed 1992·Granted Nov 1, 1994·248 cites·16 claims
- 0296US5231355ALocator transmitter having an automatically tuned antennaCHARLES MACHINE WORKS·Filed 1990·Granted Jul 27, 1993·158 cites·18 claims
- 0389US5541516ALocator equipment with self-integrity test capabilityCHARLES MACHINES WORKS INC·Filed 1993·Granted Jul 30, 1996·77 cites·22 claims
- 0472US4941172APreprogrammed autodialer and related processU S NEWS·Filed 1989·Granted Jul 10, 1990·81 cites·45 claims
- 0568US4042884APhase demodulator with offset frequency reference oscillatorRIXON·Filed 1975·Granted Aug 16, 1977·17 cites·2 claims
- 0666US5757266AElectronic apparatus for providing player performance feedbackFiled 1996·Granted May 26, 1998·41 cites·41 claims
- 0763US4174505ADirectional PSK modulation and demodulation systemDIGITAL COMMUNICATIONS CORP·Filed 1978·Granted Nov 13, 1979·17 cites·18 claims
- 0858US4206420APhase locked loop with automatic sweepDIGITAL COMMUNICATIONS CORP·Filed 1978·Granted Jun 3, 1980·12 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →