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POCLAIN SA

Overview
  • Total Patents
    1,225
About

POCLAIN SA has a total of 1,225 patent applications. Its first patent ever was published in 1963. It filed its patents most often in France, Spain and United Kingdom. Its main competitors in its focus markets civil engineering, mechanical elements and machines are VOLVO CONSTR EQUIP HOLDING SE, CATERPILLAR MITSUBISHI LTD and HOUGH CO FRANK.

Patent filings in countries

World map showing POCLAIN SAs patent filings in countries

Patent filings per year

Chart showing POCLAIN SAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Guinot Gabriel 44
#2 Guinot Gabriel L 31
#3 Yeou Victor 23
#4 Ranini Daniel G 13
#5 Moreau Rene V 12
#6 Bourges Bernard M 11
#7 Moreau R 11
#8 Martin L 10
#9 Fillion P 9
#10 Coeurderoy Yves G 9

Latest patents

Publication Filing date Title
US4596517A Pressurized fluid supply circuit comprising a variable displacement pump
FR2567093A1 Tensioner of an endless deformable link
FR2560336A1 System for compensating for wear on a sealing gasket
FR2559441A1 Mobile machine comprising a stabilization device
FR2553475A1 Pressure fluid supply circuit comprising a variable cylinder pump
FR2547872A1 Fluid-type jack and circuit for actuating such a jack
FR2548242A2 Earthmoving machine, such as a hydraulic shovel
US4512708A Earth-moving machine with boom, dipperstick and bucket, equipped with means for directionally-adjusting the bucket
FR2542680A1 Method and circuit for controlling a motor associated with a safety brake
FR2541382A1 Method and circuit for controlling a motor associated with a safety brake
FR2531150A1 Circuit for the supply and control of a fluid receiver
FR2519436A2 Fluid pressure regulating valve
FR2510636A1 Self propelled shovel excavator - comprises passage between rotatable turret and chassis which contains engine output shaft
BE889671A Fluid pressure regulating valve
GB2080499A Fluid pressure-regulating valve
FR2506966A2 Fluid pressure regulating valve
US4376612A Earthworking machine of the loader type
EP0038757A1 Pressure fluid distribution circuit
FR2485998A1 Dual function hydraulic pedal control for excavator - uses diesel compression pump and pedals which operate different valves in accordance with degree of travel
FR2487880A1 Grab bucket with inter-articulating jaws - is driven by jack actuating pair of levers with sliding pivots in jaws