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WESTINGHOUSE BRAKE & SIGNAL

Overview
  • Total Patents
    4,326
About

WESTINGHOUSE BRAKE & SIGNAL has a total of 4,326 patent applications. Its first patent ever was published in 1895. It filed its patents most often in United Kingdom, Germany and France. Its main competitors in its focus markets transport, semiconductors and electrical machinery and energy are YAMAMOTO TAKAYUKI, WESTINGHOUSE FREINS & SIGNAUX and ITO YUKI.

Patent filings per year

Chart showing WESTINGHOUSE BRAKE & SIGNALs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Washbourn Jack 142
#2 Wickham David John 106
#3 Simmons Arthur William 58
#4 King Kenneth Gordon 51
#5 Tregoning Geoffrey Robinson 42
#6 Brown Christopher Robert 41
#7 Wickham David J 38
#8 Langley Keith William 36
#9 Cogan Howard Frederick 35
#10 Corrie John Douglas 31

Latest patents

Publication Filing date Title
GB201211598D0 Complete train signalling
GB201206465D0 Interlocking systems
GB201109002D0 Possession management using wireless device
GB201016295D0 Condition monitoring of railway equipment
GB201016296D0 Train detection
GB201007659D0 Train location display system
GB201007073D0 Block by block initialisation of a rail signalling system for a rail network.
GB201004536D0 A data device for a train driver
GB201004421D0 Condition monitoring
GB0915320D0 Condition monitoring of railway equipment
GB0915328D0 Train detection
GB0915322D0 Railway systems using fibre optic hydrophony systems
GB0802357D0 Railway level crossing warning system
GB0708868D0 A Modular structure for a multiple lens array
GB0700080D0 A method for regulating the movement of a train through an area of railway fitted with trackside radio signaling equipment.
HK1095305A1 Point drive system
GB0519340D0 Railway control systems
GB0516670D0 Train control system
GB0425680D0 Communications module
GB0423789D0 Railway level crossings