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FOSTER CO L B

Overview
  • Total Patents
    72
  • GoodIP Patent Rank
    108,326
  • Filing trend
    ⇩ 25.0%
About

FOSTER CO L B has a total of 72 patent applications. It decreased the IP activity by 25.0%. Its first patent ever was published in 1968. It filed its patents most often in United States, Canada and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets civil engineering, transport and measurement are BETONUTEPITOE VALLALAT, R & B LEASING LLC and KUNZEWITSCH FELIX.

Patent filings per year

Chart showing FOSTER CO L Bs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ciloglu Korhan 21
#2 Herz Alvin E 10
#3 Shue Sidney 9
#4 Roy Arka Prabha 6
#5 Korhan Ciloglu 5
#6 Mayfield David 5
#7 Crigler John R 4
#8 Sidney Shue 4
#9 Porter M 4
#10 Workman David 3

Latest patents

Publication Filing date Title
AU2018334422A1 Composite rail joint end post
US2018127925A1 Apparatus and method for rail head improvement
CA2973158A1 Direct fixation fastener
US2017299476A1 Automatic fluid sampling system with confirmation feedback
US2017108413A1 Fluid sampler with confirmation feedback
CA2862922A1 Stray current resistant direct fixation fastener
CA2862423A1 Signal bond plate
EP2519423A2 Conductor rail
CA2753476A1 Composite rail joint end post
US6494008B1 Dual section sound wall panel and method of manufacture
US6420014B1 Z-shaped sheet piling
AU9059198A Railway wheel counter and block control systems
US5971669A Mechnically stabilized retaining wall system having adjustable connection means for connecting precast concrete facing panels thereto
US4265401A Adjustable guard rail structures
US4252444A Apparatus for agitating liquids
US4126007A Compaction of soil
US4061196A Resilient yoke mountings for vibratory pile drivers and extractors
CA1026213A Tree and stump extraction
US3958613A Tree and stump extraction
GB1368560A Hydrostatic pipe testing equipment