Assignee
SFENA
37 granted patents·634 citations·filing 1975–1988
Top patents by PatentIndex Score
37 records- 0194US4711128AMicromachined accelerometer with electrostatic returnSFENA·Filed 1986·Granted Dec 8, 1987·136 cites·9 claims
- 0287US4053893AMethod of and apparatus for indicating the geographical position of a pilot vehicleSFENA·Filed 1975·Granted Oct 11, 1977·53 cites·4 claims
- 0384US4642496ADevice for detecting the angular position of the rotor of a rotary electric machine with electronic switchingSFENA·Filed 1985·Granted Feb 10, 1987·92 cites·5 claims
- 0472US4345327ASelf-monitored process control deviceSFENA·Filed 1979·Granted Aug 17, 1982·28 cites·3 claims
- 0572US4232839AMethod and system for controlling the decelerated approach of an aerodyneSFENA·Filed 1977·Granted Nov 11, 1980·24 cites·6 claims
- 0671US4663972AAccelerometer sensor with flat pendular structureSFENA·Filed 1985·Granted May 12, 1987·38 cites·18 claims
- 0766US4862151ARemote control device for a computer associated with a video screenSFENA·Filed 1988·Granted Aug 29, 1989·45 cites·4 claims
- 0861US4698768AProcess for smoothing the curves generated in a television scanning systemSFENA·Filed 1984·Granted Oct 6, 1987·22 cites·14 claims
- 0959US4882845AGyroscopic artificial horizonSFENA·Filed 1988·Granted Nov 28, 1989·22 cites·11 claims
- 1058US4616929ACompact, integral, 6-mirror, triaxial, laser rate gyroSFENA·Filed 1981·Granted Oct 14, 1986·14 cites·7 claims
- 1151US4094200AMethod and equipment for making roll and pitch data inputs into a piloting instrumentSFENA·Filed 1975·Granted Jun 13, 1978·13 cites·13 claims
- 1249US4920800AAccelerometric sensor with plane pendulum structureSFENA·Filed 1988·Granted May 1, 1990·11 cites·7 claims
- 1345US4685338ADevice for mounting a relative displacement sensor on a beam having radial lugsSFENA·Filed 1986·Granted Aug 11, 1987·9 cites·16 claims
- 1445US4348113AProcess and apparatus for attenuating linearily errors in a ring type laser rate gyroSFENA·Filed 1978·Granted Sep 7, 1982·7 cites·11 claims
- 1544US4751566AMethod and device for gamma correction in multichrome cathode ray tubesSFENA·Filed 1987·Granted Jun 14, 1988·12 cites·10 claims
- 1642US4718282ADevice for mounting relative displacement sensors on lugs on an axle or a wheel lever in an aircraft landing gearSFENA·Filed 1986·Granted Jan 12, 1988·8 cites·20 claims
- 1741US4071893AFlying method and system using total power for an aircraftSFENA·Filed 1976·Granted Jan 31, 1978·7 cites·22 claims
- 1840US4064444AMethod and self-adapting damper system having energy balanceSFENA·Filed 1975·Granted Dec 20, 1977·12 cites·9 claims
- 1939US4710766ADevice for displaying symbols by means of a liquid crystal matrixSFENA·Filed 1984·Granted Dec 1, 1987·7 cites·9 claims
- 2037US4732492ABearing ring for supporting items on solid or hollow cylindrical partsSFENA·Filed 1986·Granted Mar 22, 1988·6 cites·2 claims
- 2136US4472976AApparatus for measuring at least one component of the forces applied to a beamSFENA·Filed 1981·Granted Sep 25, 1984·6 cites·8 claims
- 2236US4198654ASystems for the display and indication of informationSFENA·Filed 1977·Granted Apr 15, 1980·6 cites·6 claims
- 2334US4838647ADisplay device with a dissociable structure, particularly for aircraftSFENA·Filed 1987·Granted Jun 13, 1989·5 cites·4 claims
- 2434US4413321ARapid detector of a wind gradientSFENA·Filed 1979·Granted Nov 1, 1983·4 cites·4 claims
- 2532US4349769AIncremental integrator and the resulting servosensorsSFENA·Filed 1979·Granted Sep 14, 1982·5 cites·10 claims
- 2631US4837696AMethod and device for guiding an aerodyne on a runway, particularly during the taxiing phase preceding take offSFENA·Filed 1987·Granted Jun 6, 1989·8 cites·15 claims
- 2730US4862149AFault display device for gyroscopic instrumentsSFENA·Filed 1988·Granted Aug 29, 1989·4 cites·14 claims
- 2830US4373126AProcess for eliminating errors in prepositioning pieces to be manufactured by electro-erosionSFENA·Filed 1980·Granted Feb 8, 1983·2 cites·6 claims
- 2929US4376980AVariometerSFENA·Filed 1979·Granted Mar 15, 1983·1 cites·3 claims
- 3029US4331032AVariometersSFENA·Filed 1980·Granted May 25, 1982·2 cites·14 claims
- 3128US4198655ASystems for the display and indication of informationSFENA·Filed 1976·Granted Apr 15, 1980·5 cites·3 claims
- 3226US4377950AVertical gyro erectorsSFENA·Filed 1979·Granted Mar 29, 1983·2 cites·5 claims
- 3321US4798449APolychromatic acousto-optical deflectorSFENA·Filed 1987·Granted Jan 17, 1989·6 cites·3 claims
- 3420US4345310AAircraft flight control process and deviceSFENA·Filed 1980·Granted Aug 17, 1982·5 cites·7 claims
- 3518US4795899AIllumination sensor with attenuating diffuserSFENA·Filed 1987·Granted Jan 3, 1989·2 cites·13 claims
- 3617US4129049APower jack incorporating stress-responsive componentsSFENA·Filed 1977·Granted Dec 12, 1978·5 cites·8 claims
- 3710US4201981ADevice for the display of data representative of quantitiesSFENA·Filed 1978·Granted May 6, 1980·0 cites·8 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →