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ENERGY ABSORPTION SYSTEM

Overview
  • Total Patents
    430
  • GoodIP Patent Rank
    89,482
About

ENERGY ABSORPTION SYSTEM has a total of 430 patent applications. Its first patent ever was published in 1970. It filed its patents most often in United States, Australia and EPO (European Patent Office). Its main competitors in its focus markets civil engineering, transport and mechanical elements are DYNAMICS RES & MFG, TRINITY HIGHWAY PRODUCTS LLC and EXODYNE TECHNOLOGIES INC.

Patent filings per year

Chart showing ENERGY ABSORPTION SYSTEMs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Leonhardt Patrick A 86
#2 Stephens Barry D 55
#3 Buehler Michael J 50
#4 Welch James B 50
#5 Denman Owen S 43
#6 Machado John V 42
#7 Oberth Michael H 40
#8 Krage William G 38
#9 Gertz David C 38
#10 Cobb Lincoln C 32

Latest patents

Publication Filing date Title
US2015096260A1 Ground anchor for flexible delineator
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US2014270939A1 Self-righting flexible delineator with protective collar
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US2014145132A1 Guardrail system with a releasable post
AU2013315686A1 Guardrail
JP2013204418A End terminal and method for assembling and using the same
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MX2013005497A Crash cushion.
CA2798235A1 Gate for barrier system and methods for the assembly and use thereof
MX2012011962A Energy absorbing vehicle barrier.
WO2010132264A1 Removable post and method for the assembly and use thereof
NZ595541A Road guardrail assembly comprising overlapping rail sections and a deforming member, wherein the deforming member is biased such that it causes the rail section to deform laterally under a vehicle impact
US7950870B1 Energy absorbing vehicle barrier
WO2009032725A1 Barrier transfer device, system and method for the use thereof
CN101480970A Crash attenuator
US2008295375A1 Self-righting post and method for the assembly and use thereof
CA2588638A1 Self-righting post and method for the assembly and use thereof
US2006151971A1 Towable impact attenuator