Learn more

WESTERN CULLEN HAYES

Overview
  • Total Patents
    33
  • GoodIP Patent Rank
    222,378
About

WESTERN CULLEN HAYES has a total of 33 patent applications. Its first patent ever was published in 1978. It filed its patents most often in United States, Canada and Australia. Its main competitors in its focus markets transport, civil engineering and machines are TRANERGY CORP, HAYES STANLEY W and HAYES TRACK APPLIANCE CO.

Patent filings in countries

World map showing WESTERN CULLEN HAYESs patent filings in countries
# Country Total Patents
#1 United States 18
#2 Canada 13
#3 Australia 1
#4 South Africa 1

Patent filings per year

Chart showing WESTERN CULLEN HAYESs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Pease Ronald 15
#2 Meyer J Joe 7
#3 Hertel Kevin 5
#4 Hart Lonnie Lee 2
#5 Pease Ronald G 2
#6 Yourist Rodney L 2
#7 Hertel Kevin D 2
#8 Wardzala Robert W 2
#9 Hertel Austin C 2
#10 Meyer J 1

Latest patents

Publication Filing date Title
CA3017596A1 Universal track derailer assembly
CA2755893A1 Derail assembly
US2010051757A1 Low profile derail
US2008022882A1 Hinged derail with assisted manual lifting and method for constructing
US2004118048A1 Two directional crossing gate arm protection assembly
US6327818B1 Crossing gate arm protection assembly
CA2300566A1 Bi-directionally dynamically braked gate crossing mechanism controller
US6307339B1 Bi-directionally dynamically braked gate crossing mechanism controller
US6178893B1 Adjustable hinged derail
US6168120B1 Operator for a railroad implement
US6202564B1 Double end derail
US6155178A Wheel stop for an overhead vehicle
US6105906A Lightweight and ultra-lightweight portable derails
US5865122A Apparatus for attaching buffer stop to railroad track
US5653058A Railroad gate arm swivel adapter spring assembly
US5211266A Rail skate
US4386751A Switch point guard
US4165060A Portable derail