Assignee
PLESSEY INC
27 granted patents·927 citations·filing 1973–1989
Top patents by PatentIndex Score
27 records- 0194US4858491AFail-free actuator assemblyPLESSEY INC·Filed 1988·Granted Aug 22, 1989·75 cites·29 claims
- 0293US4023961AMethod of producing powdered materialsPLESSEY INC·Filed 1975·Granted May 17, 1977·96 cites·40 claims
- 0392US3943557ASemiconductor package with integral hermeticity detectorPLESSEY INC·Filed 1974·Granted Mar 9, 1976·57 cites·4 claims
- 0490US4218683ARange focus lensPLESSEY INC·Filed 1978·Granted Aug 19, 1980·59 cites·26 claims
- 0589US4289922AIntegrated circuit package and lead framePLESSEY INC·Filed 1979·Granted Sep 15, 1981·228 cites·2 claims
- 0685US4563908AHigh speed, dual operated electromechanical actuatorPLESSEY INC·Filed 1984·Granted Jan 14, 1986·37 cites·21 claims
- 0785US4001586AThick film sensor and infrared detectorPLESSEY INC·Filed 1975·Granted Jan 4, 1977·33 cites·17 claims
- 0879US4334152APosition indicating systemsPLESSEY INC·Filed 1979·Granted Jun 8, 1982·23 cites·8 claims
- 0979US4155574ASimplified pipe couplingPLESSEY INC·Filed 1978·Granted May 22, 1979·47 cites·5 claims
- 1073US4891994ALinear electromechanical actuatorPLESSEY INC·Filed 1989·Granted Jan 9, 1990·35 cites·18 claims
- 1170US4538839APipe joint couplingPLESSEY INC·Filed 1984·Granted Sep 3, 1985·34 cites·4 claims
- 1270US4513899AStock feeder with adjustable width feed pathPLESSEY INC·Filed 1982·Granted Apr 30, 1985·19 cites·5 claims
- 1369US4580710AStock feeder with hydraulic shock absorberPLESSEY INC·Filed 1984·Granted Apr 8, 1986·18 cites·6 claims
- 1464US3966463AOxidation and sinter-resistant metal powders and pastesPLESSEY INC·Filed 1975·Granted Jun 29, 1976·18 cites·3 claims
- 1563US4137546AStamped lead frame for semiconductor packagesPLESSEY INC·Filed 1977·Granted Jan 30, 1979·26 cites·10 claims
- 1661US4059212AStock feeder for punched stockPLESSEY INC·Filed 1977·Granted Nov 22, 1977·13 cites·8 claims
- 1760US4050048AHumidity sensor, material therefor and methodPLESSEY INC·Filed 1976·Granted Sep 20, 1977·15 cites·10 claims
- 1857US4010025AOxidation and sinter-resistant metal powders and pastesPLESSEY INC·Filed 1976·Granted Mar 1, 1977·11 cites·4 claims
- 1956US4036634AOxidation and sinter-resistant metal powdersPLESSEY INC·Filed 1976·Granted Jul 19, 1977·13 cites·1 claims
- 2055US3961301AHumidity sensorPLESSEY INC·Filed 1973·Granted Jun 1, 1976·11 cites·5 claims
- 2148US4016308AHumidity sensor, material therefor and methodPLESSEY INC·Filed 1975·Granted Apr 5, 1977·10 cites·5 claims
- 2245US4311730AThick film circuitsPLESSEY INC·Filed 1980·Granted Jan 19, 1982·6 cites·3 claims
- 2344US4205548AStamping toolsPLESSEY INC·Filed 1978·Granted Jun 3, 1980·14 cites·6 claims
- 2440US4823063AAuthority limiterPLESSEY INC·Filed 1987·Granted Apr 18, 1989·8 cites·13 claims
- 2539US4067549ACeramic rapper rod assemblyPLESSEY INC·Filed 1976·Granted Jan 10, 1978·13 cites·3 claims
- 2635US4493447AHigh speed article feeding apparatusPLESSEY INC·Filed 1983·Granted Jan 15, 1985·4 cites·10 claims
- 2733US4683407AAuthority limiterPLESSEY INC·Filed 1985·Granted Jul 28, 1987·4 cites·6 claims
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