Assignee
BORGWARNER INC
US·1,580 granted patents·572 pending applications·16,288 citations·filing 1997–2025
Top patents by PatentIndex Score
2,152 records- 0199US8800515B1Cam torque actuated variable camshaft timing device with a bi-directional oil pressure bias circuitBORGWARNER INC·Filed 2013·Granted Aug 12, 2014·35 cites·12 claims
- 0299US8356583B2Variable camshaft timing device with hydraulic lock in an intermediate positionBORGWARNER INC·Filed 2009·Granted Jan 22, 2013·48 cites·27 claims
- 0399US6854580B2Torsional damper having variable bypass clutch with centrifugal release mechanismBORGWARNER INC·Filed 2003·Granted Feb 15, 2005·321 cites·4 claims
- 0499US6715597B1Dual clutch transmission clutch cooling control methodBORGWARNER INC·Filed 2002·Granted Apr 6, 2004·128 cites·20 claims
- 0598US10630140B2Electric vehicle drive systemBORGWARNER INC·Filed 2017·Granted Apr 21, 2020·21 cites·20 claims
- 0698US10476351B2Electric drive module with a housing having an exterior wall into which a filter pickup and a suction tube are integrally formedBORGWARNER INC·Filed 2018·Granted Nov 12, 2019·20 cites·19 claims
- 0798US9566857B1Electric drive unit and powertrain system incorporating the sameBORGWARNER INC·Filed 2015·Granted Feb 14, 2017·31 cites·15 claims
- 0898US9453564B1Electric all-wheel drive with two-speed double reduction planetaryBORGWARNER INC·Filed 2015·Granted Sep 27, 2016·34 cites·19 claims
- 0998US9410610B1Eco mode E-assistBORGWARNER INC·Filed 2015·Granted Aug 9, 2016·24 cites·20 claims
- 1098US6868949B2Start-up clutch assemblyBORGWARNER INC·Filed 2003·Granted Mar 22, 2005·78 cites·16 claims
- 1198US6361458B1Hydraulic tensioner with pressure relief valveBORGWARNER INC·Filed 1999·Granted Mar 26, 2002·107 cites·11 claims
- 1298US6322468B1Pressure relief valve and dual path vent disc for hydraulic tensionerBORGWARNER INC·Filed 1999·Granted Nov 27, 2001·150 cites·20 claims
- 1398US6311655B1Multi-position variable cam timing system having a vane-mounted locking-piston deviceBORGWARNER INC·Filed 2000·Granted Nov 6, 2001·95 cites·19 claims
- 1497US12132369B2Winding with parallel wires and quad sectionsBORGWARNER INC·Filed 2022·Granted Oct 29, 2024·2 cites·20 claims
- 1597US9784321B2Powertrain wheel-end rotational disconnect assemblyBORGWARNER INC·Filed 2016·Granted Oct 10, 2017·9 cites·17 claims
- 1697US7798301B2Segmented core plate and friction discBORGWARNER INC·Filed 2007·Granted Sep 21, 2010·47 cites·17 claims
- 1797US7469691B2Exhaust gas recirculation cooler bypassBORGWARNER INC·Filed 2006·Granted Dec 30, 2008·44 cites·23 claims
- 1897US7278524B2Electronically controlled fluid coupling deviceBORGWARNER INC·Filed 2006·Granted Oct 9, 2007·27 cites·22 claims
- 1997US7189005B2Bearing system for a turbochargerBORGWARNER INC·Filed 2005·Granted Mar 13, 2007·101 cites·10 claims
- 2097US7000580B1Control valves with integrated check valvesBORGWARNER INC·Filed 2004·Granted Feb 21, 2006·70 cites·49 claims
- 2197US6763791B2Cam phaser for engines having two check valves in rotor between chambers and spool valveBORGWARNER INC·Filed 2002·Granted Jul 20, 2004·77 cites·14 claims
- 2297US6691845B2Ball ramp clutch having force amplifying configurationBORGWARNER INC·Filed 2001·Granted Feb 17, 2004·54 cites·12 claims
- 2397US6599088B2Dynamically sealing ring fan shroud assemblyBORGWARNER INC·Filed 2001·Granted Jul 29, 2003·123 cites·16 claims
- 2497US6412278B1Hydraulically powered exhaust gas recirculation systemBORGWARNER INC·Filed 2000·Granted Jul 2, 2002·102 cites·20 claims
- 2597US6374787B2Multi-position variable camshaft timing system actuated by engine oil pressureBORGWARNER INC·Filed 2001·Granted Apr 23, 2002·58 cites·23 claims
- 2697US6250265B1Variable valve timing with actuator locking for internal combustion engineBORGWARNER INC·Filed 1999·Granted Jun 26, 2001·73 cites·27 claims
- 2796US11149833B2Electric drive module with independent drive units having friction brakes that are selectively engageable to one anotherBORGWARNER INC·Filed 2020·Granted Oct 19, 2021·4 cites·18 claims
- 2896US10400909B2Three position fast acting solenoidBORGWARNER INC·Filed 2017·Granted Sep 3, 2019·6 cites·20 claims
- 2996US9970450B1Vented bearing retainer for turbomachinesBORGWARNER INC·Filed 2017·Granted May 15, 2018·18 cites·14 claims
- 3096US9810109B2Engine variable camshaft timing phaser with planetary gear setBORGWARNER INC·Filed 2015·Granted Nov 7, 2017·11 cites·15 claims
- 3196US9810108B2Engine variable camshaft timing phaser with planetary gear assemblyBORGWARNER INC·Filed 2015·Granted Nov 7, 2017·7 cites·15 claims
- 3296US9695716B2Multi-mode variable cam timing phaserBORGWARNER INC·Filed 2015·Granted Jul 4, 2017·6 cites·9 claims
- 3396US9518623B2Powertrain axle rotational disconnect assemblyBORGWARNER INC·Filed 2015·Granted Dec 13, 2016·12 cites·16 claims
- 3496US9447873B2Motor driven transfer case with concentric actuationBORGWARNER INC·Filed 2014·Granted Sep 20, 2016·26 cites·15 claims
- 3596US7980373B2Electronically controlled fluid coupling device with fluid scavenge controlBORGWARNER INC·Filed 2007·Granted Jul 19, 2011·20 cites·20 claims
- 3696US6883394B2Method for controlling the positioning of the synchronizers of a dual clutch transmissionBORGWARNER INC·Filed 2002·Granted Apr 26, 2005·98 cites·20 claims
- 3796US6814201B2Bi-directional axially applied pawl clutch assemblyBORGWARNER INC·Filed 2003·Granted Nov 9, 2004·104 cites·7 claims
- 3896US6694736B2Turbocharged internal combustion engineBORGWARNER INC·Filed 2002·Granted Feb 24, 2004·56 cites·17 claims
- 3996US6435169B1Integrated motor and controller for turbochargers, EGR valves and the likeBORGWARNER INC·Filed 2000·Granted Aug 20, 2002·133 cites·20 claims
- 4096US6322470B1Pivoting dual arm chain tensioner system for contacting multiple chain strandsBORGWARNER INC·Filed 2000·Granted Nov 27, 2001·66 cites·7 claims
- 4196US6263846B1Control valve strategy for vane-type variable camshaft timing systemBORGWARNER INC·Filed 2000·Granted Jul 24, 2001·65 cites·23 claims
- 4296US6244981B1Hydraulic tensioner with pawl-style external rackBORGWARNER INC·Filed 1999·Granted Jun 12, 2001·80 cites·17 claims
- 4396US6120402AHydraulic tensioner with external rack having backlash restrictionBORGWARNER INC·Filed 1999·Granted Sep 19, 2000·78 cites·6 claims
- 4495US10462937B1PCB design for electrically-actuated turbochargersBORGWARNER INC·Filed 2019·Granted Oct 29, 2019·18 cites·20 claims
- 4595US9868349B2E-assist with torque vectoringBORGWARNER INC·Filed 2015·Granted Jan 16, 2018·10 cites·19 claims
- 4695US9803520B2Multi-mode variable cam timing phaserBORGWARNER INC·Filed 2016·Granted Oct 31, 2017·5 cites·9 claims
- 4795US9726236B2Multi-mode clutch moduleBORGWARNER INC·Filed 2014·Granted Aug 8, 2017·14 cites·15 claims
- 4895US9534665B1Electrical all-wheel driveBORGWARNER INC·Filed 2015·Granted Jan 3, 2017·9 cites·13 claims
- 4995US9441726B1Transfer case lubrication system with pump controlBORGWARNER INC·Filed 2015·Granted Sep 13, 2016·13 cites·19 claims
- 5095US9400034B1Electric drive systemBORGWARNER INC·Filed 2015·Granted Jul 26, 2016·16 cites·25 claims
Showing the top 50 of 2,152 patent records by PatentIndex Score.
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