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INT ROAD DYNAMICS INC

Overview
  • Total Patents
    77
  • GoodIP Patent Rank
    33,965
  • Filing trend
    ⇩ 60.0%
About

INT ROAD DYNAMICS INC has a total of 77 patent applications. It decreased the IP activity by 60.0%. Its first patent ever was published in 1980. It filed its patents most often in Canada, United States and African Regional Industrial Property Organization. Its main competitors in its focus markets control, measurement and civil engineering are LOADSTAR SENSORS INC, SAFELINK AB and REVERE CORP AMERICA.

Patent filings per year

Chart showing INT ROAD DYNAMICS INCs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Lockerbie Michael David 34
#2 Meier Ian Robert 34
#3 Haichert Tyler William 32
#4 Hanson Randal Leroy 31
#5 Bergan Terry 19
#6 Klashinsky Rod 9
#7 Taylor Brian 6
#8 Hanson Randy 6
#9 Randal Leroy Hanson 5
#10 Ian Robert Meier 5

Latest patents

Publication Filing date Title
WO2018068138A1 Parametric disturbance sensor for a vehicular measurement system
NZ726586A Sensor including electrical transmission-line parameter that changes responsive to vehicular load
US2016018252A1 Sensor including electrical transmission-line parameter that changes responsive to vehicular load
US2014249711A1 System and method for measuring moving vehicle information using electrical time domain reflectometry
CA2655457A1 Mid-block traffic detection and signal control
CA2644875A1 Measurement of wheel and/or axle load of road vehicles
US6825778B2 Variable speed limit system
CA2358728A1 Wildlife warning system
CA2343435A1 Dynamic work zone safety system
CA2310149A1 In road vehicle axle sensor
CA2656132A1 Method for detecting and signalling truck presence
US5719356A Stable torque arm mounting for weigh scale
US5747746A Restraint system for weight scales
CA2163045A1 Capacitance transducer
CA2134718A1 Bidirectional road traffic sensor
CA2134717A1 Traffic monitoring system with safe speed computations
CA2122684A1 Sensor array system for determining axle spacing
US5090493A Load cells and scales therefrom
CA2028660A1 Load cells and scales therefrom
US4383584A Sealed load cell construction