Assignee
BORG WARNER AUTOMOTIVE
US·368 granted patents·16,711 citations·filing 1985–1999
Top patents by PatentIndex Score
368 records- 0199US5992592ABi-directional overrunning clutch assembly for transfer cases and the likeBORG WARNER AUTOMOTIVE·Filed 1998·Granted Nov 30, 1999·126 cites·24 claims
- 0299US5002023AVariable camshaft timing for internal combustion engineBORG WARNER AUTOMOTIVE·Filed 1989·Granted Mar 26, 1991·151 cites·30 claims
- 0398US5954174ARatchet one-way clutch assemblyBORG WARNER AUTOMOTIVE·Filed 1998·Granted Sep 21, 1999·81 cites·35 claims
- 0498US5657725AVCT system utilizing engine oil pressure for actuationBORG WARNER AUTOMOTIVE·Filed 1996·Granted Aug 19, 1997·163 cites·14 claims
- 0598US5407024AOn demand vehicle drive systemBORG WARNER AUTOMOTIVE·Filed 1992·Granted Apr 18, 1995·312 cites·79 claims
- 0698US5184578AVCT system having robust closed loop control employing dual loop approach having hydraulic pilot stage with a PWM solenoidBORG WARNER AUTOMOTIVE·Filed 1992·Granted Feb 9, 1993·135 cites·26 claims
- 0798US5107804AVariable camshaft timing for internal combustion engineBORG WARNER AUTOMOTIVE·Filed 1991·Granted Apr 28, 1992·187 cites·22 claims
- 0898US4921472AChain tensionerBORG WARNER AUTOMOTIVE·Filed 1989·Granted May 1, 1990·87 cites·20 claims
- 0997US5707309AHydraulic tensioner with modular inlet check valve with pressure reliefBORG WARNER AUTOMOTIVE·Filed 1997·Granted Jan 13, 1998·98 cites·19 claims
- 1097US5700213AIntegral inlet and pressure relief valve for an automotive tensionerBORG WARNER AUTOMOTIVE·Filed 1995·Granted Dec 23, 1997·109 cites·20 claims
- 1197US5465819APower transmitting assemblyBORG WARNER AUTOMOTIVE·Filed 1994·Granted Nov 14, 1995·1.1k cites·51 claims
- 1297US5460255AUniversal segmented friction clutch facingBORG WARNER AUTOMOTIVE·Filed 1993·Granted Oct 24, 1995·107 cites·4 claims
- 1397US5385064ADual clutch countershaft automatic transmissionBORG WARNER AUTOMOTIVE·Filed 1992·Granted Jan 31, 1995·348 cites·5 claims
- 1497US4731044ATension sensor and control arrangement for a continuously variable transmissionBORG WARNER AUTOMOTIVE·Filed 1985·Granted Mar 15, 1988·76 cites·16 claims
- 1596US5967921AHydraulic chain tensioner with molded plastic bodyBORG WARNER AUTOMOTIVE·Filed 1997·Granted Oct 19, 1999·92 cites·10 claims
- 1696US5361735ABelt driven variable camshaft timing systemBORG WARNER AUTOMOTIVE·Filed 1992·Granted Nov 8, 1994·87 cites·19 claims
- 1796US5289805ASelf-calibrating variable camshaft timing systemBORG WARNER AUTOMOTIVE·Filed 1992·Granted Mar 1, 1994·140 cites·20 claims
- 1896US4989686ASystem for controlling torque transmission in a four wheel drive vehicleBORG WARNER AUTOMOTIVE·Filed 1989·Granted Feb 5, 1991·155 cites·62 claims
- 1996US4718303AFour wheel drive transfer case with clutch mechanismBORG WARNER AUTOMOTIVE·Filed 1986·Granted Jan 12, 1988·103 cites·32 claims
- 2095US6062361AAcceleration sensitive double overrunning clutchBORG WARNER AUTOMOTIVE·Filed 1998·Granted May 16, 2000·62 cites·28 claims
- 2195US6029703APressure solenoid control valve with flux shuntBORG WARNER AUTOMOTIVE·Filed 1998·Granted Feb 29, 2000·84 cites·15 claims
- 2295US5853073ARatchet one-way clutch assemblyBORG WARNER AUTOMOTIVE·Filed 1996·Granted Dec 29, 1998·56 cites·20 claims
- 2395US5832777AElectromechanical transmission control apparatusBORG WARNER AUTOMOTIVE·Filed 1996·Granted Nov 10, 1998·81 cites·18 claims
- 2495US5566802AContinuous slip hydrokinetic torque converter clutch interface with curcuitous groove for cooling and wetting clutch interface zoneBORG WARNER AUTOMOTIVE·Filed 1995·Granted Oct 22, 1996·68 cites·19 claims
- 2595US5531305ASynchronizer clutch assembly for multiple ratio gearingBORG WARNER AUTOMOTIVE·Filed 1994·Granted Jul 2, 1996·1.4k cites·11 claims
- 2695US5346436AAir vent for hydraulic chain tensionerBORG WARNER AUTOMOTIVE·Filed 1993·Granted Sep 13, 1994·103 cites·20 claims
- 2795US5269726AControl system and strategies for a double acting secondary sheave servo for a continuously variable transmissionBORG WARNER AUTOMOTIVE·Filed 1992·Granted Dec 14, 1993·75 cites·7 claims
- 2895US5154674APower transmission chain constructed with asymmetrical linksBORG WARNER AUTOMOTIVE·Filed 1990·Granted Oct 13, 1992·72 cites·12 claims
- 2995US4758209ASilent timing chain and sprocket systemBORG WARNER AUTOMOTIVE·Filed 1987·Granted Jul 19, 1988·61 cites·9 claims
- 3095US4758210ASilent chain and sprocket systemBORG WARNER AUTOMOTIVE·Filed 1987·Granted Jul 19, 1988·56 cites·13 claims
- 3194US5993342AHydraulic tensioner with force limiting tensioner springBORG WARNER AUTOMOTIVE·Filed 1998·Granted Nov 30, 1999·67 cites·15 claims
- 3294US5947245ACombined stator and ratchet clutch assemblyBORG WARNER AUTOMOTIVE·Filed 1997·Granted Sep 7, 1999·47 cites·29 claims
- 3394US5753356AFriction lining material comprising less fibrillated aramid fibers and synthetic graphiteBORG WARNER AUTOMOTIVE·Filed 1994·Granted May 19, 1998·53 cites·20 claims
- 3494US5707905AFibrous base material for a friction lining material comprising less fibrillated aramid fibers and synthetic graphiteBORG WARNER AUTOMOTIVE·Filed 1997·Granted Jan 13, 1998·57 cites·22 claims
- 3594US5690571AHybrid roller and silent chainBORG WARNER AUTOMOTIVE·Filed 1996·Granted Nov 25, 1997·58 cites·11 claims
- 3694US5577970AHydraulic tensioner with a pressure relief valveBORG WARNER AUTOMOTIVE·Filed 1995·Granted Nov 26, 1996·62 cites·14 claims
- 3794US5497738AVCT control with a direct electromechanical actuatorBORG WARNER AUTOMOTIVE·Filed 1993·Granted Mar 12, 1996·117 cites·13 claims
- 3894US5453059AVariable pitch silent chainBORG WARNER AUTOMOTIVE·Filed 1994·Granted Sep 26, 1995·72 cites·19 claims
- 3994US5427580APhased chain assembliesBORG WARNER AUTOMOTIVE·Filed 1993·Granted Jun 27, 1995·82 cites·23 claims
- 4094US5277664AHydraulic tensioner with a molded valve base and capBORG WARNER AUTOMOTIVE·Filed 1993·Granted Jan 11, 1994·60 cites·14 claims
- 4194US5218935AVCT system having closed loop control employing spool valve actuated by a stepper motorBORG WARNER AUTOMOTIVE·Filed 1992·Granted Jun 15, 1993·78 cites·29 claims
- 4294US4949215ADriver for high speed solenoid actuatorBORG WARNER AUTOMOTIVE·Filed 1988·Granted Aug 14, 1990·70 cites·50 claims
- 4394US4650445AChain-beltBORG WARNER AUTOMOTIVE·Filed 1985·Granted Mar 17, 1987·54 cites·38 claims
- 4493US5915513AClutch with magneto-rheological operator for transfer cases and the likeBORG WARNER AUTOMOTIVE·Filed 1997·Granted Jun 29, 1999·85 cites·20 claims
- 4593US5720683AMechanical chain tensioner with belleville springsBORG WARNER AUTOMOTIVE·Filed 1996·Granted Feb 24, 1998·55 cites·18 claims
- 4693US5464374AChain having improved load distributionBORG WARNER AUTOMOTIVE·Filed 1994·Granted Nov 7, 1995·52 cites·21 claims
- 4793US5462493ADual blade chain tensioner with dampingBORG WARNER AUTOMOTIVE·Filed 1994·Granted Oct 31, 1995·51 cites·19 claims
- 4893US5172659ADifferential pressure control system for variable camshaft timing systemBORG WARNER AUTOMOTIVE·Filed 1991·Granted Dec 22, 1992·123 cites·15 claims
- 4993US5062050AContinuously variable transmission line pressure controlBORG WARNER AUTOMOTIVE·Filed 1989·Granted Oct 29, 1991·57 cites·46 claims
- 5093US4911682ACambered pin CVT chain beltBORG WARNER AUTOMOTIVE·Filed 1989·Granted Mar 27, 1990·54 cites·36 claims
Showing the top 50 of 368 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when BORG WARNER AUTOMOTIVE files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →