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VAE NORTRAK NORTH AMERICA INC

Overview
  • Total Patents
    42
About

VAE NORTRAK NORTH AMERICA INC has a total of 42 patent applications. Its first patent ever was published in 1996. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets civil engineering, transport and machines are DT VYHYBKARNA A STROJIRNA A S, ABC RAIL PRODUCTS CORP and VAE GMBH.

Patent filings in countries

World map showing VAE NORTRAK NORTH AMERICA INCs patent filings in countries

Patent filings per year

Chart showing VAE NORTRAK NORTH AMERICA INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Click Gary 33
#2 O'Brien Cory 22
#3 Forshaw Al 7
#4 Duffner Brent 6
#5 Charles Brian 6
#6 Ouelette Kenneth 4
#7 Smith Bradley 4
#8 Lee Tommy 3
#9 Click Gary David 3
#10 Tuningley Alan James 3

Latest patents

Publication Filing date Title
CA2678877A1 Integrated locking control and status indicator for manually operated railway switch stand
CA2561291A1 Railway tie automated preplating process line
CA2549278A1 Insulated rail joint assembly
US2007272762A1 Insulated rail joint assembly
GB0509942D0 Assist rod and basket assembly
GB0424183D0 Lost Motion Basket Assembly
NZ519355A Assist rod and basket assembly
CA2387850A1 Replaceable point frog
CA2387824A1 Tongue switch
US6442824B2 Compromise rail
US6543727B2 Assist rod and basket assembly
CA2482601A1 Assist rod and basket assembly
CA2314481A1 Improved frog insert and assembly and method for making frog assembly
US6325299B1 Compromise rail
US6158698A Hollow tie switch assembly
US5797565A Railway diamond crossing