BWI COMPANY LIMITED S.A.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16F SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION1158
 
  
 
B60T VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL 10318
 
  
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 6336
 
  
 
B60G VEHICLE SUSPENSION ARRANGEMENTS 5015
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 20427
 
  
 
F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR 1827
 
  
 
B62D MOTOR VEHICLES; TRAILERS 1675
 
  
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 1275
 
  
 
F01B MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES 1116
 
  
 
H01F MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES 1173

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8919505 Hydraulic suspension damperSep 15, 10Dec 30, 14[F16F]
8651250 Magnetorheological devices with permanent magnet field biasOct 15, 08Feb 18, 14[F16F]
8490762 Magnetorheological (MR) piston ring and MR damper having sameFeb 14, 12Jul 23, 13[F16F]
8240642 Fluid damper with internal compression springFeb 12, 10Aug 14, 12[F16F]
8011289 Half-sleeved and sleeveless plastic piston pumpsAug 24, 07Sep 06, 11[F16J]
7997393 Magnetorheological (MR) rod guide assembly and MR damper having sameFeb 20, 08Aug 16, 11[F16F]
7976109 Failsafe operation of a hybrid brake system for a vehicleOct 08, 03Jul 12, 11[B60T]
7958978 Multi-disc brake hub assembly with disc slide pinsAug 09, 07Jun 14, 11[F16D]
7936167 Rotary velocity sensor and rotary position and velocity sensorJun 17, 08May 03, 11[G01B]
7926888 Braking apparatusJul 14, 06Apr 19, 11[B60T]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8317170 Retention spring for a multi-disc brake hub assembly with disc slide pinsExpiredMay 12, 11Nov 27, 12[F16F]
8286763 Magnetorheological fluid-based device having a magnetorheological piston assemblyExpiredJan 29, 08Oct 16, 12[F16F]
2012/0090,931 SHOCK ABSORBERAbandonedOct 15, 10Apr 19, 12[B60G, F16F]
8141689 Magnetorheological (MR) piston ring with lubricating groovesExpiredSep 05, 08Mar 27, 12[F16F]
8132654 Hydraulic damper with compensation chamberExpiredApr 28, 09Mar 13, 12[F16F]
8066105 Hydraulic suspension damperExpiredNov 14, 07Nov 29, 11[F16F]
8065056 Vehicle roll control systemExpiredApr 27, 05Nov 22, 11[B60G]
8046129 Control of magnetorheological mountExpiredOct 29, 03Oct 25, 11[G06F, F16F]
2010/0116,607 Dual seal rod guide assembly with low friction discAbandonedNov 07, 08May 13, 10[F16F]
2010/0119,393 HYDRAULIC PUMP ASSEMBLYAbandonedNov 12, 08May 13, 10[F04B]
7694984 Vehicle roll control systemExpiredSep 13, 07Apr 13, 10[B60G]
7676286 Fail-silent node architectureExpiredDec 16, 05Mar 09, 10[G05B, G06F]
2010/0038,959 LINEAR DUAL CHANNEL HYDRAULIC CONTROL UNITAbandonedAug 12, 09Feb 18, 10[B60T]
7618018 Assembly comprising electrically operated valve, and process for assembling a solenoid on a housing of the valveExpiredJan 25, 06Nov 17, 09[F16K]
2009/0273,128 Apparatus including an MR-fluid hydraulic mountAbandonedMay 01, 08Nov 05, 09[F16F]
2009/0276,098 Method for controlling an MR-fluid hydraulic mount connected to a vehicle engineAbandonedMay 01, 08Nov 05, 09[F16F]
2009/0189,441 Distributed electrical/electronic architectures for brake-by-wire brake systemsAbandonedJan 29, 08Jul 30, 09[B60T]
7558661 Adaptive maneuver based diagnostics for vehicle dynamicsExpiredMay 02, 06Jul 07, 09[G06G]
2009/0071,776 Bi-state solenoid with integral rebound cut-offAbandonedSep 13, 07Mar 19, 09[F16F]
2009/0076,683 Vehicle anti-rollover system and methodAbandonedSep 13, 07Mar 19, 09[G06F]

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