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TRN BUSINESS TRUST

Overview
  • Total Patents
    103
About

TRN BUSINESS TRUST has a total of 103 patent applications. Its first patent ever was published in 1995. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets transport, civil engineering and environmental technology are TRINITY IND INC, KILBOURNE AND JACOBS MFG COMPANY and JAC PATENT COMPANY.

Patent filings in countries

World map showing TRN BUSINESS TRUSTs patent filings in countries

Patent filings per year

Chart showing TRN BUSINESS TRUSTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Smith Stephen W 18
#2 Coulborn John W 10
#3 Creighton George S 9
#4 Bronstad Maurice E 8
#5 Thoman Mell R 8
#6 Cencer Robert J 7
#7 Norton Allen E 7
#8 Recupido Robert J 6
#9 Hoover Alex K 6
#10 Clark James Stephen 6

Latest patents

Publication Filing date Title
US2006207472A1 Railway cars with combined material structures and method
US2006032396A1 Safety latch lock indicator for railcar door operation mechanism
US2004262588A1 Variable width crash cushions and end terminals
US2005274047A1 System and method for coupling excavation equipment components
US2005224776A1 Cable anchor bracket
US2005045061A1 Center beam car with increased load capacity
US2005205581A1 Underground tank shroud assembly
US2005076805A1 Boxcar with load restraint system
US2004074416A1 Security device and method to prevent unauthorized discharge of contents from a tank
US2004016916A1 Crash cushions and other energy absorbing devices
US7036249B2 Tooth adapter having an elastomeric clamp assembly and method for using same
US2003196567A1 Pultruded panel
US2003222254A1 Cable safety system
US2003154879A1 Siphon drainpipe system and method for a railway tank car
US2004016362A1 Tri-level railcar
US2004016153A1 System and method for coupling excavation equipment components
US2003234390A1 Impact assembly for an energy absorbing device
US2002170459A1 Railway box car with lower center of gravity
US2002157563A1 Railway hopper car
US2002195019A1 System and method for insulating and shielding a heated tank car