Learn more

R G LE TOURNEAU

Overview
  • Total Patents
    28
About

R G LE TOURNEAU has a total of 28 patent applications. Its first patent ever was published in 1937. It filed its patents most often in France and Canada. Its main competitors in its focus markets civil engineering, transport and packaging and shipping are JIANGSU TIANMEI ELECTROMECHANICAL TECH CO LTD, PELSY GILLES and BUCYRUS CO.

Patent filings in countries

World map showing R G LE TOURNEAUs patent filings in countries
# Country Total Patents
#1 France 26
#2 Canada 2

Patent filings per year

Chart showing R G LE TOURNEAUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tourneau Robert Gilmore Le 2
#2 Tourneau Robert-Gilmore Le 1

Latest patents

Publication Filing date Title
FR950820A Advanced mobile crane
FR928810A Clutch controlled by pressurized fluid
FR928805A High power transportable crane
FR928811A Housing assembly
FR924566A Control cable for dredger and dredger equipped with such a cable
FR928806A Assembly and control of a rear dredger door
FR928808A Universal tractor hitch
FR924568A Push mucking machine
FR924567A Lifting control mechanism for load carriers
FR928807A Self-righting crane
FR928812A Ball joint
FR928809A Traction device
FR924569A Clearance device
FR923376A Self-priming brake device
FR923375A Roller foot
FR923378A Tractor frame
FR923373A Dredger control
FR923377A Ripper
FR923374A Combination of a tractor and a trailer, coupled by a traction device comprising a steering mechanism
FR836837A Hopper conveyor rake