WABTEC HOLDING CORP.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B60T VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL 4633
 
  
 
B61G COUPLINGS SPECIALLY ADAPTED FOR RAILWAY VEHICLES; DRAUGHT OR BUFFING APPLIANCES SPECIALLY ADAPTED FOR RAILWAY VEHICLES272
 
  
 
B61H BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES; ARRANGEMENTS OR DIS-POSITIONS OF BRAKES OR OTHER RETARDING APPARATUS IN RAIL VEHICLES 201
 
  
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 1774
 
  
 
B61L GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC 1115
 
  
 
E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING930
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 8439
 
  
 
G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 678
 
  
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 557
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING568

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0280,195 Hand Brake Determination Method and System for an Air Brake System and Improved Hand Brake ArrangementNov 07, 14Sep 29, 16[B61H, B60T]
2015/0303,634 BRUSH HOLDER ASSEMBLIES AND METHODS FOR MOUNTING AND REPLACING BRUSHESMar 27, 15Oct 22, 15[H01R]
2012/0192,710 Oil-Free Air Compressor for Rail VehiclesJan 16, 12Aug 02, 12[F01B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9889869 Broken rail detection system for communications-based train controlMay 06, 14Feb 13, 18[B61L]
9865979 Brush holder assemblies and methods for mounting and replacing brushesMar 27, 15Jan 09, 18[H01R]
9856866 Oil-free air compressor for rail vehiclesJan 16, 12Jan 02, 18[F04B]
9846025 Track data determination system and methodDec 21, 12Dec 19, 17[B61L, H04N, G01S, G01B]
9813405 System and method for protecting train event dataFeb 24, 14Nov 07, 17[H04L, B61L, G06F]
9783213 Impact resistant end of train deviceOct 04, 13Oct 10, 17[B61L, B61G, B65D]
9758182 Automated coupler positioning deviceMar 21, 14Sep 12, 17[B61G]
9751513 Parking brake reset mechanism for railway vehiclesMar 14, 13Sep 05, 17[B61H, B60T]
9689910 Detecting faults in a two-wire power lineJun 10, 13Jun 27, 17[G01R]
9676380 Universal venting arrangement for a railway vehicle brake cylinderSep 15, 09Jun 13, 17[B23P, B60T, F16D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0264,112 Three Stage Distributor ValveAbandonedOct 28, 14Sep 15, 16[B60T]
2015/0329,127 Coupler Torsion Spring Centering DeviceAbandonedOct 28, 13Nov 19, 15[B61G]
2015/0075,369 OIL-FREE AIR COMPRESSOR FOR RAIL VEHICLES WITH AIR VENTILATIONAbandonedSep 18, 13Mar 19, 15[F04B]
2014/0264,103 Shaped Diaphragm with Retaining FeatureAbandonedMar 15, 13Sep 18, 14[F16K]
2013/0221,166 Rail Car Intercar Cable Arrangement, Rail Car Intercar Cable, and Hanger Arrangement ThereforAbandonedFeb 29, 12Aug 29, 13[B61C]
2013/0186,193 System and Method for Testing Railroad Brake Control ValvesAbandonedJan 25, 13Jul 25, 13[G01L]
8360214 Brake shoe support assembly and methodExpiredApr 09, 09Jan 29, 13[B61H, F16D]
8096431 Combination yoke and elastomeric draft gear having a friction mechanismExpiredMay 01, 08Jan 17, 12[B61G]
8070001 Two piece draft gear housing having a integral yokeExpiredJul 13, 09Dec 06, 11[B61G]
8070002 Two piece draft gear housing having an integral yokeExpiredJul 28, 09Dec 06, 11[B61G]
2011/0095,880 Brake Pipe Charge Monitor System and MethodAbandonedOct 22, 10Apr 28, 11[B60Q]
7857273 Plate for a compressible elastomeric springExpiredMay 01, 08Dec 28, 10[F16F]
2010/0193,294 Air Compressor Pre-Lubrication SystemAbandonedFeb 05, 09Aug 05, 10[F01M]
2009/0297,368 Single Piece Water Over Air Intercooler for a Reciprocating Air CompressorAbandonedJun 03, 08Dec 03, 09[B23P, F04B, F28D, F01P]
2009/0256,095 Locomotive Air Compressor Crankcase with Oil Drain ValveAbandonedApr 11, 08Oct 15, 09[F16K, F16N]
7588154 Two piece draft gear housing having an integral yokeExpiredJul 05, 05Sep 15, 09[B61G]
7487695 Release holding mechanism for ASR hand brakeExpiredJun 22, 04Feb 10, 09[G05G]
2009/0008,352 Draft gear assemblyAbandonedJul 30, 08Jan 08, 09[B61G]
7467812 Brake hose lifting apparatusExpiredJan 28, 05Dec 23, 08[F16L]
7466041 Wireless powerless switch sensorExpiredMar 01, 06Dec 16, 08[H01H]

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