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INDUCTIVE SIGNATURE TECH INC

Overview
  • Total Patents
    44
About

INDUCTIVE SIGNATURE TECH INC has a total of 44 patent applications. Its first patent ever was published in 2000. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets measurement, control and civil engineering are TUFFET PIERRE EDMOND, MORU INVEN CO LTD and HAIWOOL CO LTD.

Patent filings per year

Chart showing INDUCTIVE SIGNATURE TECH INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hilliard Steven R 31
#2 Hilliard Geoffrey W 23
#3 Hilliard Steven 9
#4 Yerem Geoffrey C 8
#5 Roberts Michael J 4
#6 Leibowitz Lawrence P 3
#7 Hilliard Stephen R 1

Latest patents

Publication Filing date Title
US2006017588A1 Congestion clock
US2006020468A1 Telephone mapping and traveler information dissemination system
AU2003278839A8 Vehicle speed estimation using inductive vehicle detection systems
US2003201909A1 Surface-mount traffic sensors
AU2003232898A8 Normalization of inductive vehicle detector outputs
WO03002945A2 Inductive sensor apparatus and method for deploying
WO03003412A2 Inductive signature measurement circuit
US2002154032A1 Automotive vehicle classification and identification by inductive signature
BR0107434A Method and apparatus for active isolation in inductive full circuit detectors
US6342845B1 Automotive vehicle classification and identification by inductive signature
US6380868B1 Permeability-modulated carrier referencing