Inventor · disambiguated record
Leonard F. Kopich
Also filed as: KOPICH LEONARD F
12 granted patents·299 citations·filing 1974–1986
93Inventor score
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12 records- 0190US4272993AHydraulically controlled differentialGEN MOTORS CORP·Filed 1978·Granted Jun 16, 1981·39 cites·4 claims
- 0287US4282949AHub locks for independently suspended wheelsGEN MOTORS CORP·Filed 1979·Granted Aug 11, 1981·55 cites·2 claims
- 0386US4222473AFour way pawl clutchGEN MOTORS CORP·Filed 1979·Granted Sep 16, 1980·30 cites·5 claims
- 0478US4497399AAdjusting mechanism for a manually operated clutchGEN MOTORS CORP·Filed 1982·Granted Feb 5, 1985·31 cites·2 claims
- 0575US4569572AHood for video terminalsKOPICH LEONARD F·Filed 1984·Granted Feb 11, 1986·50 cites·8 claims
- 0667US4685531AMotor vehicle power train torque strutGEN MOTORS CORP·Filed 1986·Granted Aug 11, 1987·23 cites·2 claims
- 0765US4096836AVariable timing device particularly for engine camshaftsGEN MOTORS CORP·Filed 1977·Granted Jun 27, 1978·18 cites·3 claims
- 0857US4422690ASeat position control mechanismGEN MOTORS CORP·Filed 1981·Granted Dec 27, 1983·24 cites·4 claims
- 0948US4925164ACoil spring with guide rollersGEN MOTORS CORP·Filed 1985·Granted May 15, 1990·13 cites·10 claims
- 1047US4429590AParking brake actuator mechanismGEN MOTORS CORP·Filed 1981·Granted Feb 7, 1984·11 cites·3 claims
- 1135US4527822ASunroof latchGEN MOTORS CORP·Filed 1983·Granted Jul 9, 1985·4 cites·1 claims
- 1220US3937603ARotary machine apex sealGEN MOTORS CORP·Filed 1974·Granted Feb 10, 1976·1 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →