Assignee
DENSO CORP
JP·16,399 granted patents·4,804 pending applications·173,632 citations·filing 1993–2025
Top patents by PatentIndex Score
21,203 records- 0199US10897123B2Spark plug for internal combustion engine having a shaped composite chip on center electrode and/or ground electrodeDENSO CORP·Filed 2020·Granted Jan 19, 2021·9 cites·9 claims
- 0299US8751065B1Smartphone controller of vehicle settingsDENSO CORP·Filed 2012·Granted Jun 10, 2014·206 cites·20 claims
- 0399US7849833B2Engine head structureDENSO CORP·Filed 2009·Granted Dec 14, 2010·41 cites·6 claims
- 0499US6848742B1Seat air conditioning unit for vehicle and fan combination of blower units of the sameDENSO CORP·Filed 2003·Granted Feb 1, 2005·238 cites·10 claims
- 0599US6550331B2Semiconductor mechanical sensorDENSO CORP·Filed 2001·Granted Apr 22, 2003·108 cites·41 claims
- 0699US6330870B1Variable valve timing control systemDENSO CORP·Filed 2000·Granted Dec 18, 2001·136 cites·41 claims
- 0799US6191007B1Method for manufacturing a semiconductor substrateDENSO CORP·Filed 1998·Granted Feb 20, 2001·759 cites·50 claims
- 0899US6181043B1Alternator for vehicleDENSO CORP·Filed 1999·Granted Jan 30, 2001·162 cites·20 claims
- 0999US6059018AVehicle seat air-conditioning systemDENSO CORP·Filed 1998·Granted May 9, 2000·329 cites·6 claims
- 1099US5998903AAlternator for an automotive vehicleDENSO CORP·Filed 1998·Granted Dec 7, 1999·212 cites·49 claims
- 1199US5751211AObstacle warning system for a vehicleDENSO CORP·Filed 1996·Granted May 12, 1998·334 cites·8 claims
- 1298US11824428B2Rotating electrical machineDENSO CORP·Filed 2021·Granted Nov 21, 2023·2 cites·9 claims
- 1398US11709666B2Electronic control system for vehicle, program update approval determination method and program update approval determination programDENSO CORP·Filed 2021·Granted Jul 25, 2023·10 cites·14 claims
- 1498US11669323B2Vehicle electronic control system, program update notification control method and computer program productDENSO CORP·Filed 2021·Granted Jun 6, 2023·12 cites·14 claims
- 1598US11664707B2Rotating electrical machineDENSO CORP·Filed 2021·Granted May 30, 2023·2 cites·6 claims
- 1698US11353521B2Magnetic detection module, detection device, case assembly, and production method for magnetic detection moduleDENSO CORP·Filed 2020·Granted Jun 7, 2022·6 cites·20 claims
- 1798US11349420B2Rotary electric machine, rotary electric machine drive system, magnet, method of manufacturing magnet, magnetizing apparatus, and magnet unitDENSO CORP·Filed 2020·Granted May 31, 2022·6 cites·64 claims
- 1898US11149627B2Cooling-water control valve deviceDENSO CORP·Filed 2020·Granted Oct 19, 2021·7 cites·13 claims
- 1998US11098807B2Valve deviceDENSO CORP·Filed 2020·Granted Aug 24, 2021·7 cites·6 claims
- 2098US10975975B2Valve deviceDENSO CORP·Filed 2019·Granted Apr 13, 2021·18 cites·73 claims
- 2198US10183548B2Thermal management system for vehicleDENSO CORP·Filed 2014·Granted Jan 22, 2019·26 cites·22 claims
- 2298US10050493B2Drive device and electric power steering device including the drive deviceDENSO CORP·Filed 2015·Granted Aug 14, 2018·16 cites·18 claims
- 2398US9650940B2Thermal management system for vehiclesDENSO CORP·Filed 2014·Granted May 16, 2017·27 cites·10 claims
- 2498US8036815B2System for restarting internal combustion engine when engine restart request occursDENSO CORP·Filed 2010·Granted Oct 11, 2011·98 cites·28 claims
- 2598US8009051B2Sleep warning apparatusDENSO CORP·Filed 2008·Granted Aug 30, 2011·225 cites·13 claims
- 2698US7950230B2Waste heat recovery apparatusDENSO CORP·Filed 2008·Granted May 31, 2011·88 cites·21 claims
- 2798US7823401B2Refrigerant cycle deviceDENSO CORP·Filed 2007·Granted Nov 2, 2010·76 cites·15 claims
- 2898US7783426B2Driving support systemDENSO CORP·Filed 2006·Granted Aug 24, 2010·173 cites·20 claims
- 2998US7769498B2Driver condition detecting device, in-vehicle alarm system and drive assistance systemDENSO CORP·Filed 2006·Granted Aug 3, 2010·44 cites·35 claims
- 3098US7465887B2Waterproof casing having respiration filter for containing electronic componentsDENSO CORP·Filed 2007·Granted Dec 16, 2008·75 cites·6 claims
- 3198US7433772B2Target speed control system for a vehicleDENSO CORP·Filed 2007·Granted Oct 7, 2008·47 cites·44 claims
- 3298US7309873B2Raindrop sensorDENSO CORP·Filed 2005·Granted Dec 18, 2007·136 cites·11 claims
- 3398US7250674B2Coolant cooled type semiconductor deviceDENSO CORP·Filed 2006·Granted Jul 31, 2007·49 cites·5 claims
- 3498US7250760B2Magnetic sensorDENSO CORP·Filed 2006·Granted Jul 31, 2007·77 cites·1 claims
- 3598US7111455B2Exhaust cleaning device of internal combustion engineDENSO CORP·Filed 2005·Granted Sep 26, 2006·103 cites·10 claims
- 3698US6957076B2Location specific reminders for wireless mobilesDENSO CORP·Filed 2001·Granted Oct 18, 2005·304 cites·22 claims
- 3798US6826903B2Exhaust gas recirculation system having coolerDENSO CORP·Filed 2003·Granted Dec 7, 2004·107 cites·16 claims
- 3898US6788951B2Radio communication system using variable packet lengthDENSO CORP·Filed 2001·Granted Sep 7, 2004·239 cites·9 claims
- 3998US6727632B2Flat rotary electric machineDENSO CORP·Filed 2002·Granted Apr 27, 2004·87 cites·15 claims
- 4098US6590312B1Rotary electric machine having a permanent magnet stator and permanent magnet rotorDENSO CORP·Filed 2000·Granted Jul 8, 2003·245 cites·19 claims
- 4198US6542365B2Coolant cooled type semiconductor deviceDENSO CORP·Filed 2001·Granted Apr 1, 2003·140 cites·2 claims
- 4298US6505586B1Variable valve timing control apparatus and method for enginesDENSO CORP·Filed 2000·Granted Jan 14, 2003·91 cites·15 claims
- 4398US6478369B1Seat air conditioner having mechanism following passenger seatDENSO CORP·Filed 2000·Granted Nov 12, 2002·148 cites·14 claims
- 4498US6422088B1Sensor failure or abnormality detecting system incorporated in a physical or dynamic quantity detecting apparatusDENSO CORP·Filed 2000·Granted Jul 23, 2002·142 cites·64 claims
- 4598US6417592B2Rotary electric machine for vehicleDENSO CORP·Filed 2000·Granted Jul 9, 2002·101 cites·11 claims
- 4698US6333573B1Rotary electric machine having resin covered joined portionsDENSO CORP·Filed 2000·Granted Dec 25, 2001·101 cites·12 claims
- 4798US6279390B1Thermostat malfunction detecting system for engine cooling systemDENSO CORP·Filed 1997·Granted Aug 28, 2001·73 cites·16 claims
- 4898US6213198B1Air conditioning apparatus for vehicle with thermoelectric dehumidifier in a double layer systemDENSO CORP·Filed 1996·Granted Apr 10, 2001·205 cites·3 claims
- 4998US6201332B1AC generator stator for vehicleDENSO CORP·Filed 1999·Granted Mar 13, 2001·134 cites·8 claims
- 5098US6181045B1Alternator for vehicleDENSO CORP·Filed 2000·Granted Jan 30, 2001·85 cites·6 claims
Showing the top 50 of 21,203 patent records by PatentIndex Score.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →