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TENCO MACHINERY LTD

Overview
  • Total Patents
    15
About

TENCO MACHINERY LTD has a total of 15 patent applications. Its first patent ever was published in 1981. It filed its patents most often in Canada, United States and France. Its main competitors in its focus markets civil engineering, transport and chemical engineering are HENDERSON MFG COMPANY, WEISSER HUBERT KG and PIETSCH MAX KG GMBH & CO.

Patent filings in countries

World map showing TENCO MACHINERY LTDs patent filings in countries
# Country Total Patents
#1 Canada 7
#2 United States 7
#3 France 1

Patent filings per year

Chart showing TENCO MACHINERY LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Houle Bertrand 10
#2 Lamoureux Guy 4
#3 Houle Bertrand Y 2
#4 Debilly Jacques 2
#5 Lamoureux Guy P 2
#6 Marchand Alain 2
#7 Guertin Luc J 2
#8 Croteau Lucien 2
#9 Depeault Daniel 1
#10 Bibeau Jean-Marie 1

Latest patents

Publication Filing date Title
CA2237511A1 Vehicle sand spreader
CA2109172A1 Snow plow with deformable moldboard
US5170947A Salt and sand spreader kit
US4995773A Spreader and dump truck construction
US5031343A Mounting bracket for side wing plow
US4744159A Readily detachable mounting for a wing plow
CA1238070A Spreader and dump truck
CA1272595A One-way plow
CA1224206A Frameless mixing bin
US4596081A Side wing plow positioner
US4357766A Snow plow side wing assembly