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PARKER HANNIFIN AB

Overview
  • Total Patents
    84
About

PARKER HANNIFIN AB has a total of 84 patent applications. Its first patent ever was published in 1989. It filed its patents most often in Sweden, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets mechanical elements, engines, pumps and turbines and machines are WALVOIL SPA, PLEIGER MASCHB GMBH & CO KG and UCHIDA YUATSU KIKI KOGYO KK.

Patent filings per year

Chart showing PARKER HANNIFIN ABs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Alm Filip 13
#2 Vallebrant Per-Ola 12
#3 Sannelius Mikael 8
#4 Gustavsson Stig-Erling 7
#5 Josefsson Per-Ove 7
#6 Johansson Ingvar 6
#7 Roellgaardh Folke Lennart 5
#8 Casinge Tom Allan 5
#9 Gustafsson Hans 4
#10 Bratt Stig 4

Latest patents

Publication Filing date Title
WO2012161628A1 Energy recovery method and system
WO2012102654A1 Hyraulic accumulator system
KR20130088009A Arrangement for operating a hydraulic device
DE102009038490A1 Hydraulic device i.e. hydraulic pump, has handle angle sensor for detecting and displaying handle angle, and another handle angle sensor for displaying handle angle when angle is within or outside interval comprising zero-stroke angle
DE102009021323A1 Electrohydraulic controller system
EP2113672A1 Arrangement for operating a hydraulic device
EP2112475A1 Sensor arrangement
WO2009005426A1 Fluid valve arrangement
WO2009005425A1 Fluid valve arrangement
WO2007145590A1 Pneumatic actuator system
WO2004083653A1 A device for controlling hydraulic power units
CN1759253A Arrangement for controlling a hydraulically driven motor
WO2004083652A1 A device for controlling a hydraulically driven motor
AU2003284826A1 Device for reducing energy losses in a machinery unit
US7320263B2 Controller and method for controlling a control object
WO2004006040A1 Manuever box for control of power actuator
US2003010192A1 Piston-cylinder device with at least one position indicating sensor
CA2419933A1 Pneumatic actuator system
US6358018B1 Hydraulic rotating axial piston engine
US6612221B1 Piston-cylinder device with piston rod locking means