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POCLAIN HYDRAULICS SA

Overview
  • Total Patents
    302
About

POCLAIN HYDRAULICS SA has a total of 302 patent applications. Its first patent ever was published in 1974. It filed its patents most often in France, United States and United Kingdom. Its main competitors in its focus markets engines, pumps and turbines, mechanical elements and transport are POCLAIN HYDRAULICS INDUSTRIE, POCLAIN HYDRAULICS IND and PROPELLO INV S LTD.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Bigo Louis 25
#2 Bigo Louis Bernard 22
#3 Lemaire Gilles G 19
#4 Noel Alain W 18
#5 Lallier Jean-Claude 17
#6 Lemaire Gilles 15
#7 Martin Louis 13
#8 Perot Marc 13
#9 Perot Marc L 13
#10 Allart Bernard 12

Latest patents

Publication Filing date Title
EP1780410A1 Variable displacement hydraulic machine having a swash plate
EP1750009A1 A spherical joint of a hydrostatic piston machine
EP1748189A1 Tandem axial piston pump unit
FR2883918A1 Axial piston hydraulic machine with synchronization system
WO2005078238A1 Axial piston machine with a swash plate
FR2776032A1 Valve device for a hydraulic motor capable of driving a large inertia mass
FR2766525A1 Control circuit for vehicle steering
FR2765637A1 Hydraulic motor having the brake located between the cylinder block and the cam
FR2765636A1 Drive device for tandemally moved traveling devices
FR2764947A1 Hydraulic motor
FR2761431A1 Braking device
FR2760048A1 Hydraulic drive for construction vehicle
FR2755490A1 Seal assembly
FR2741130A1 Hydrostatic transmission of a mobile machine
FR2739418A1 Hydraulic assistance motor
FR2736124A1 Hydrostatic assembly with controlled skating
FR2732411A1 Pressure fluid motor
FR2729203A1 Assembly for a pressure fluid mechanism comprising a sealing assembly
FR2727471A1 PISTON MECHANISM, MOTOR OR PUMP PROVIDED WITH ROLLERS SUPPORTING ON A CAM
EP0604255A1 Hydraulic motor piston