Assignee
CITROEN SA
FR·92 granted patents·1,400 citations·filing 1973–2000
Top patents by PatentIndex Score
92 records- 0191US3981747AProcess for producing electric current by the electrochemical oxidation of an active anodic metal, especially zincCITROEN SA·Filed 1974·Granted Sep 21, 1976·56 cites·8 claims
- 0287US4277097AVehicle having a rear deck for covering a luggage bootCITROEN SA·Filed 1979·Granted Jul 7, 1981·74 cites·8 claims
- 0386US4320632ASliding universal joints notably for automobile vehicle transmissionsCITROEN SA·Filed 1979·Granted Mar 23, 1982·34 cites·4 claims
- 0486US4180713ASwitch control unit for automobile vehicleCITROEN SA·Filed 1978·Granted Dec 25, 1979·53 cites·7 claims
- 0586US3963087AProtective screens for exhaust systems of motor vehiclesCITROEN SA·Filed 1974·Granted Jun 15, 1976·37 cites·7 claims
- 0685US3980946AApparatus for measuring the electrical conductivity of a liquidCITROEN SA·Filed 1975·Granted Sep 14, 1976·55 cites·4 claims
- 0783US3962801AVertebral column for an anthropomorphous dummyCITROEN SA·Filed 1975·Granted Jun 15, 1976·33 cites·5 claims
- 0882US4559025AUniversal joint with bellows seal and ventCITROEN SA·Filed 1984·Granted Dec 17, 1985·47 cites·6 claims
- 0981US3977732ASafety brake device for servo-controlled brake systemCITROEN SA·Filed 1975·Granted Aug 31, 1976·17 cites·10 claims
- 1080US4280340AUniversal joint, notably for automobile vehicle transmissionsCITROEN SA·Filed 1979·Granted Jul 28, 1981·35 cites·10 claims
- 1180US3982840AUniversal joint with assembly featureCITROEN SA·Filed 1975·Granted Sep 28, 1976·30 cites·2 claims
- 1278US4210002ATransmission joint with bellows dust-guardCITROEN SA·Filed 1979·Granted Jul 1, 1980·32 cites·5 claims
- 1376US4223485ALapping toolsCITROEN SA·Filed 1978·Granted Sep 23, 1980·15 cites·11 claims
- 1475US4031977ATransmission devices for motor vehiclesCITROEN SA·Filed 1976·Granted Jun 28, 1977·22 cites·13 claims
- 1574US3999309AAnthropomorphological dummy for studying the behavior of the human bodyCITROEN SA·Filed 1975·Granted Dec 28, 1976·22 cites·9 claims
- 1673US4213637APassive safety belt for an automobile vehicleCITROEN SA·Filed 1978·Granted Jul 22, 1980·28 cites·11 claims
- 1771US4109979AElastic couplingCITROEN SA·Filed 1976·Granted Aug 29, 1978·29 cites·4 claims
- 1870US4682294AElectric energy distributing devices comprising microprocessorsCITROEN SA·Filed 1984·Granted Jul 21, 1987·30 cites·2 claims
- 1970US4234205ASuspension for independent vehicle wheelsCITROEN SA·Filed 1978·Granted Nov 18, 1980·35 cites·8 claims
- 2068US4416345ARotary assistance mechanisms, more especially for vehicle steeringCITROEN SA·Filed 1981·Granted Nov 22, 1983·24 cites·9 claims
- 2167US4261668ASplit ring retention of splined or toothed partsCITROEN SA·Filed 1979·Granted Apr 14, 1981·28 cites·6 claims
- 2266US4308527AInstrument panel displayCITROEN SA·Filed 1979·Granted Dec 29, 1981·22 cites·15 claims
- 2364US4249753AFront set of wheels for an automobile vehicleCITROEN SA·Filed 1979·Granted Feb 10, 1981·22 cites·4 claims
- 2460US4462189AGrinding tool with radially shiftable abrasive barsCITROEN SA·Filed 1982·Granted Jul 31, 1984·15 cites·4 claims
- 2560US4421197ADevice for supporting a steering and driving wheel of an automobile vehicleCITROEN SA·Filed 1981·Granted Dec 20, 1983·26 cites·5 claims
- 2658US4291909AClamping jaws assemblyCITROEN SA·Filed 1980·Granted Sep 29, 1981·18 cites·5 claims
- 2756US4593781AMotor vehicle steering system assisted by an electric motorCITROEN SA·Filed 1984·Granted Jun 10, 1986·18 cites·6 claims
- 2856US4054181ATransmission mechanism for automobile vehicleCITROEN SA·Filed 1976·Granted Oct 18, 1977·13 cites·10 claims
- 2955US4412460ATwo-speed couplingsCITROEN SA·Filed 1980·Granted Nov 1, 1983·14 cites·5 claims
- 3055US4220047AFuel tank gaugeCITROEN SA·Filed 1979·Granted Sep 2, 1980·15 cites·7 claims
- 3155US4187808AEngine having a variable compression ratioCITROEN SA·Filed 1978·Granted Feb 12, 1980·22 cites·5 claims
- 3255US3988946AManipulating member for a rotating shaftCITROEN SA·Filed 1975·Granted Nov 2, 1976·13 cites·10 claims
- 3353US4617729AProcess for manufacturing miniaturized electronic power circuitsCITROEN SA·Filed 1985·Granted Oct 21, 1986·31 cites·7 claims
- 3453US4077232AMeans for the securing, in a cylindrical member, of a circular discoid memberCITROEN SA·Filed 1975·Granted Mar 7, 1978·16 cites·7 claims
- 3552US4355708ADisc brakesCITROEN SA·Filed 1980·Granted Oct 26, 1982·15 cites·2 claims
- 3652US4319672ADevice for controlling the rotation of a driven rotary memberCITROEN SA·Filed 1979·Granted Mar 16, 1982·11 cites·14 claims
- 3752US3953691AInertia switch for detecting impending locking of a rotary member, such as a vehicle wheelCITROEN SA·Filed 1974·Granted Apr 27, 1976·8 cites·8 claims
- 3851US4174698AIn-line two-cylinder engineCITROEN SA·Filed 1977·Granted Nov 20, 1979·13 cites·11 claims
- 3950US4249645AProtecting device in particular for a rod of a telescopic shockabsorberCITROEN SA·Filed 1979·Granted Feb 10, 1981·20 cites·8 claims
- 4049US4166514ADevices for controlling a speed restriction for vehicles, particularly motor vehiclesCITROEN SA·Filed 1977·Granted Sep 4, 1979·16 cites·11 claims
- 4149US4136330ADevice for monitoring the flow and temperature of a coolantCITROEN SA·Filed 1976·Granted Jan 23, 1979·11 cites·11 claims
- 4248US4576056ARotary assistance mechanism, particularly for vehicle steeringCITROEN SA·Filed 1982·Granted Mar 18, 1986·12 cites·10 claims
- 4347US4437331AUniversal transmission coupling and a process for manufacturing such a couplingCITROEN SA·Filed 1981·Granted Mar 20, 1984·8 cites·3 claims
- 4447US4039637AFuel supply systems for heat generatorsCITROEN SA·Filed 1976·Granted Aug 2, 1977·6 cites·10 claims
- 4546US4271920AAutomobile vehicle with transverse engine-drive unitCITROEN SA·Filed 1978·Granted Jun 9, 1981·11 cites·2 claims
- 4646US4003446AServo-steering control systems for vehiclesCITROEN SA·Filed 1975·Granted Jan 18, 1977·11 cites·10 claims
- 4745US4432740AUniversal joints and a holding clip for such jointsCITROEN SA·Filed 1981·Granted Feb 21, 1984·10 cites·7 claims
- 4845US4424648ALapping toolsCITROEN SA·Filed 1982·Granted Jan 10, 1984·5 cites·5 claims
- 4945US4099592ASpeed limiter devices for automobilesCITROEN SA·Filed 1976·Granted Jul 11, 1978·11 cites·38 claims
- 5045US4063871ABoiler burnersCITROEN SA·Filed 1976·Granted Dec 20, 1977·8 cites·4 claims
Showing the top 50 of 92 patent records by PatentIndex Score.
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