THYSSENKRUPP PRESTA STEERTEC GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B62D MOTOR VEHICLES; TRAILERS 1180
 
  
 
F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR 441
 
  
 
B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL 163
 
  
 
F16H GEARING199

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7954396 Rack and pinion steering gear with automatic adjustment of the thrust elementJan 25, 07Jun 07, 11[F16H]
7823687 Electric power steering system with belt drive and contactless belt tensionJan 07, 08Nov 02, 10[B62D]
7823688 Electric power steering system with belt driveJan 07, 08Nov 02, 10[B62D]
7162341 Motor-driven power steering unitApr 08, 02Jan 09, 07[B62D]
7144346 Steering mechanism with planetary gear system and drive for impressing specific hand torque on the steering wheelDec 02, 02Dec 05, 06[B62D]
7036626 Vehicle steering system for controlling a steering or steering lock angle of at least one wheel of a vehicleFeb 21, 02May 02, 06[B62D]
6814177 Vehicle steering systemFeb 17, 04Nov 09, 04[B62D]
6755276 Steer-by-wire apparatus and system having angle sensor fallbackSep 04, 01Jun 29, 04[B62D]
6467392 Steering damper for a hydraulic power-assisted steering systemNov 09, 00Oct 22, 02[F15B]
6435300 Vent for a power-assisted steering systemApr 07, 00Aug 20, 02[B62D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0059,306 STEERING MECHANISM COMPRISING A PRESSURE RELIEF VALVE FOR DAMPING THE END POSITION AND PROTECTING THE PUMP FROM BEING OVERLOADEDAbandonedAug 23, 06Mar 11, 10[B62D]
2009/0199,707 Bleeding System For A Hydraulic Steering SystemAbandonedMar 14, 07Aug 13, 09[F15B]
7331419 Dual-circuit steer-by-wire steering system comprising a common cradleExpiredDec 04, 02Feb 19, 08[B62D]
2008/0010,982 Control Valve for a Servo Steering SystemAbandonedJul 11, 07Jan 17, 08[F16D]
7311033 Retroactive deviceExpiredJun 29, 04Dec 25, 07[B62D]
2007/0133,913 Roller bearing having an eccentric outer ringAbandonedFeb 23, 05Jun 14, 07[F16C]
7181325 Steering mechanism of a vehicle, comprising a variable centering deviceExpiredDec 04, 02Feb 20, 07[B62D]
2006/0231,323 Steering gear for a motor vehicleAbandonedJun 25, 04Oct 19, 06[B62D]
2006/0053,915 Steering systemAbandonedOct 13, 03Mar 16, 06[F16H]
6450285 Steering deviceExpiredOct 23, 00Sep 17, 02[B62D]
6354393 Hydraulic power steering system for motor vehiclesExpiredDec 01, 99Mar 12, 02[B62D]
6345682 Valve arrangement for power-assisted steering systemsExpiredSep 06, 00Feb 12, 02[B62D]
6318232 Pressure-cutoff arrangement for an auxiliary power steering system in the end positions of the steering lockExpiredMay 11, 00Nov 20, 01[F15B]

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