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WABTEC HOLDING CORP

Overview
  • Total Patents
    1,021
  • GoodIP Patent Rank
    8,761
  • Filing trend
    ⇩ 20.0%
About

WABTEC HOLDING CORP has a total of 1,021 patent applications. It decreased the IP activity by 20.0%. Its first patent ever was published in 2000. It filed its patents most often in United States, Canada and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets transport, machines and civil engineering are UOBTEK KHOLDING KORP, WESTINGHOUSE AIR BRAKE TECH CORP and WESTINGHOUSE AIR BRAKE CO.

Patent filings per year

Chart showing WABTEC HOLDING CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ring Michael E 152
#2 Marlow Jonathon 100
#3 Anderson Bradley 81
#4 Sprainis Ronald 63
#5 Sommerfeld Howard R 58
#6 Sommerfeld Howard 54
#7 Kanjo Wajih 48
#8 Gregar Peter 44
#9 Scharpf Robert N 38
#10 Kernwein Jeffrey D 37

Latest patents

Publication Filing date Title
US2015303634A1 Brush holder assemblies and methods for mounting and replacing brushes
AU2014348914A1 Hand brake determination method and system for an air brake system and improved hand brake arrangement
HUE045160T2 Three stage distributor valve
US2015090541A1 Bail compensation joint for rail vehicles
CN105408185A Slack adjuster contaminant mitigation device
CA2889736A1 Corrective device for uneven brake shoe wear
US2014345491A1 Thermally optimized railway vehicle brake system
US2015339863A1 Data recorder system and unit for a vehicle
AU2014272135A1 Broken rail detection system for communications-based train control
CN109707769A Brake disc assembly for wheel
AU2014250869A1 Handbrake with a double-sided gear box
CN105026239A Automated coupler positioning device
US9283945B1 Braking systems and methods of determining a safety factor for a braking model for a train
BR112015021020A2 rail network management system, computer-implemented method for managing a rail network and rail network unit
AU2014226408A1 System and method for protecting train event data
BR102014001805A2 computer-implemented method for determining dynamic braking data, and braking system including dynamic braking for a train
AU2014200345A1 Braking Systems And Methods For Determining Dynamic Braking Data For A Braking Model For A Train
US2014151162A1 Spring-applied parking brake with ball screw reset mechanism
CN104781129A Coupler torsion spring centering device
MX2015003838A Impact resistant end of train device.