WABTEC Corp

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B61F RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES, ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING; WHEELS GUARDS; OBSTRUCTION REMOVERS OR THE LIKE 220
 
  
 
B61G COUPLINGS SPECIALLY ADAPTED FOR RAILWAY VEHICLES; DRAUGHT OR BUFFING APPLIANCES SPECIALLY ADAPTED FOR RAILWAY VEHICLES117
 
  
 
B61L GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC 125
 
  
 
F16F SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION158
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING172
 
  
 
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 WAVES1108
 
  
 
G05G CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY 131

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8672151 Elastomeric draft gear for a railcarSep 15, 11Mar 18, 14[B61G]
8136456 Friction wedge for railroad car truckAug 13, 09Mar 20, 12[B61F]
8136457 Side bearing for a railroad car truckAug 13, 09Mar 20, 12[B61F]
8033533 Universal brake assemblyAug 21, 03Oct 11, 11[F16F]
6416034 ECP manifold vent valve insertJun 28, 00Jul 09, 02[F16K]
6408713 Locomotive brake valve handle with wear padJun 02, 00Jun 25, 02[G05G]
6081769 Method and apparatus for determining the overall length of a trainFeb 23, 98Jun 27, 00[B61L, G01S]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6938786 Slackless drawbar assembly using an improved ball and race connection assemblyExpiredFeb 19, 02Sep 06, 05[0000]

Top Inventors for This Owner

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