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CITROEN MESSIAN DURAND ENGREN

Overview
  • Total Patents
    17
About

CITROEN MESSIAN DURAND ENGREN has a total of 17 patent applications. Its first patent ever was published in 1971. It filed its patents most often in France, EPO (European Patent Office) and Belgium. Its main competitors in its focus markets mechanical elements, machines and transport are SHISHKAREV MIKHAIL P, IVACHEV LEONID M and SENSAUD DE LAVAUD DIMITRI.

Patent filings in countries

World map showing CITROEN MESSIAN DURAND ENGRENs patent filings in countries

Patent filings per year

Chart showing CITROEN MESSIAN DURAND ENGRENs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Millard Jean-Claude 4
#2 Piechocki Gerard 4
#3 Watremez Jean-Marie 2
#4 Liszczynski Claude 2
#5 Millard Jean Claude 2
#6 Amusant Philippe 2
#7 Seignez Andre Antoine 2
#8 Henriot Georges 2
#9 Landois Francois 2
#10 Claude Millard Jean 1

Latest patents

Publication Filing date Title
CN1047911A Carry out device driven with the self-regulating floating small drive gear
EP0319354A1 Driving device of a toothed wheel by way of a self-aligning pinion
FR2618509A1 REDUCER WITH PARALLEL OR ORTHOGONAL SHAFTS WITH DIVIDED TORQUE AND CUTTING UP OF GAMES
FR2604765A1 DIVIDED TORQUE REDUCER
BE901506A Coupling device with flexible slats.
FR2560147A1 Ship propulsion assembly, which can be retracted into a well
FR2539837A1 IMPROVEMENTS ON A FLOATING SPROCKET GEAR DRIVE
US3738190A Devices for rotating a body