TRW LIMITED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B62D MOTOR VEHICLES; TRAILERS 5941
 
  
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 2661
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 8190
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 7152
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 6441
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 5102
 
  
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 466
 
  
 
G01S RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES4105
 
  
 
G05B CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 497
 
  
 
B60R VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR 3107

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0073,627 Gearbox for Electric Assisted Steering ApparatusFeb 17, 16Mar 15, 18[B62D, F16H]
2018/0058,555 A Gearbox Assembly for an Electric Power Steering AssemblyMar 21, 16Mar 01, 18[B62D, F16H]
2018/0041,098 An Electric Circuit For Use In An Electric Power Assisted Steering SystemFeb 11, 16Feb 08, 18[H02K, H01R]
2017/0242,098 Radar ApparatusFeb 17, 17Aug 24, 17[G01S]
2016/0114,830 Method of Controlling a Motor of an Electric Power Assisted Steering SystemMay 08, 14Apr 28, 16[B62D]
2016/0028,335 Motor ControlMar 05, 14Jan 28, 16[H02P, B62D]
2015/0349,682 Control of Electric MotorsDec 17, 13Dec 03, 15[H02P]
2015/0077,029 Electric Motor ControlApr 19, 13Mar 19, 15[H02P]
2014/0088,835 Electrical Power Assisted Steering SystemOct 13, 11Mar 27, 14[B62D]
2011/0093,167 Power Steering SystemsDec 21, 06Apr 21, 11[B62D]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9902419 Telescopic steering column assemblyJun 30, 15Feb 27, 18[B62D, F16C]
9896120 Steering column assemblyAug 10, 16Feb 20, 18[B62D]
9873451 Motor circuit for electric power assisted steering and methodOct 23, 14Jan 23, 18[H02P, B62D, H02H]
9800184 Motor controlMar 06, 14Oct 24, 17[G05B, H02P, B62D]
9783220 Steering column assemblyAug 28, 14Oct 10, 17[B62D]
9725108 Steering assembliesApr 09, 13Aug 08, 17[B62D, F16F]
9701336 Electrical power assisted steering systemOct 08, 14Jul 11, 17[B62D]
9682720 Steering column assemblyMar 18, 11Jun 20, 17[B62D]
9667181 Motor control circuit and method of monitoring a motorFeb 10, 14May 30, 17[H02P, B62D]
9660560 Motor drive circuit and method of driving a motorMar 26, 14May 23, 17[H02P]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0151,079 Controllers for and Methods of Controlling Electric Power Assisted Steering SystemsAbandonedJan 20, 11Jun 13, 13[B62D]
2012/0101,711 Collision Warning ApparatusAbandonedFeb 05, 10Apr 26, 12[G06F]
2010/0231,720 Traffic MonitoringAbandonedSep 03, 08Sep 16, 10[H04N]
2010/0131,231 IMPROVEMENTS RELATING TO VEHICLE SENSORSAbandonedJul 16, 07May 27, 10[G01P]
7433171 Fast current control of inductive loadsExpiredApr 18, 03Oct 07, 08[H01H]
2008/0007,022 Suspension ApparatusAbandonedMay 20, 05Jan 10, 08[B60G]
2007/0108,755 Apparatus for generating haptic signalsAbandonedNov 07, 06May 17, 07[B60K, H04B, B60R]
2006/0220,912 Sensing apparatus for vehiclesAbandonedJan 31, 06Oct 05, 06[G08G]
7114373 Fluid monitoringExpiredAug 04, 05Oct 03, 06[G01N]
6959792 Retraction mechanism for disc brake assemblyExpiredMar 24, 04Nov 01, 05[F16D]
6943540 Multiple-channel solenoid current monitorExpiredOct 15, 01Sep 13, 05[G01L, G01R, H01H]
6824228 Rear-axle demand for use with front push-through in electrohydraulic (EHB) braking systemsExpiredApr 10, 03Nov 30, 04[B60T]
2004/0119,445 Method of and apparatus for estimating the state of charge of a batteryAbandonedFeb 04, 04Jun 24, 04[H02J]
2003/0205,928 Optimised brake-apply sequence in electro-hydraulic (EHB) braking systemsAbandonedApr 10, 03Nov 06, 03[B60T]
6595598 Pump motor control in electro-hydraulic braking systemsExpiredApr 01, 02Jul 22, 03[B60T]
2003/0006,892 In-vehicle display systemAbandonedJun 11, 02Jan 09, 03[B60Q]

Top Inventors for This Owner

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