Assignee
LEDEX INC
US·22 granted patents·517 citations·filing 1975–1991
Top patents by PatentIndex Score
22 records- 0194US4470030ATrip solenoidLEDEX INC·Filed 1983·Granted Sep 4, 1984·64 cites·6 claims
- 0291US4097833AElectromagnetic actuatorLEDEX INC·Filed 1976·Granted Jun 27, 1978·44 cites·10 claims
- 0387US4812884AThree-dimensional double air gap high speed solenoidLEDEX INC·Filed 1987·Granted Mar 14, 1989·44 cites·6 claims
- 0485US4044324ACoil compressed plunger cavity components for a wet type solenoidLEDEX INC·Filed 1976·Granted Aug 23, 1977·28 cites·6 claims
- 0584US4153890ACoil compressed solenoids subassemblyLEDEX INC·Filed 1977·Granted May 8, 1979·27 cites·3 claims
- 0683US4306208AJoy-stick controllerLEDEX INC·Filed 1980·Granted Dec 15, 1981·44 cites·10 claims
- 0776US4282501ABi-directional linear actuatorLEDEX INC·Filed 1979·Granted Aug 4, 1981·19 cites·11 claims
- 0874US4272748APrint wire solenoidLEDEX INC·Filed 1980·Granted Jun 9, 1981·21 cites·4 claims
- 0973US5161083ASolenoid actuator with position feedback systemLEDEX INC·Filed 1991·Granted Nov 3, 1992·40 cites·8 claims
- 1072US4442418ATrip solenoidLEDEX INC·Filed 1983·Granted Apr 10, 1984·18 cites·10 claims
- 1172US4217567ATubular solenoidLEDEX INC·Filed 1978·Granted Aug 12, 1980·22 cites·9 claims
- 1271US4235114AMaterial testing deviceLEDEX INC·Filed 1979·Granted Nov 25, 1980·22 cites·8 claims
- 1369US4200401APrint wire solenoidLEDEX INC·Filed 1978·Granted Apr 29, 1980·15 cites·10 claims
- 1466US3970981AElectric solenoid structureLEDEX INC·Filed 1975·Granted Jul 20, 1976·15 cites·2 claims
- 1564US4306206ALinear solenoid deviceLEDEX INC·Filed 1980·Granted Dec 15, 1981·14 cites·14 claims
- 1661US4660010ARotary latching solenoidLEDEX INC·Filed 1985·Granted Apr 21, 1987·16 cites·14 claims
- 1756US4988907AIndependent redundant force motorLEDEX INC·Filed 1990·Granted Jan 29, 1991·17 cites·25 claims
- 1853US4855700ADual conversion force motorLEDEX INC·Filed 1989·Granted Aug 8, 1989·10 cites·14 claims
- 1953US4847581ADual conversion force motorLEDEX INC·Filed 1988·Granted Jul 11, 1989·10 cites·8 claims
- 2051US4309582APush button switch for a controllerLEDEX INC·Filed 1980·Granted Jan 5, 1982·11 cites·18 claims
- 2140US4157521ARotary solenoidLEDEX INC·Filed 1978·Granted Jun 5, 1979·9 cites·3 claims
- 2232US4135150ADecoder circuit for detecting sequentially presented code digit signalsLEDEX INC·Filed 1977·Granted Jan 16, 1979·7 cites·7 claims
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