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HYDRO GEAR LTD PARTNERSHIP

Overview
  • Total Patents
    263
  • GoodIP Patent Rank
    173,623
About

HYDRO GEAR LTD PARTNERSHIP has a total of 263 patent applications. Its first patent ever was published in 1995. It filed its patents most often in United States, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets mechanical elements, transport and machines are KANZAKI KOKYUKOKI MFG CO LTD, BENNETT MICHAEL L and DTI GROUP BV.

Patent filings in countries

World map showing HYDRO GEAR LTD PARTNERSHIPs patent filings in countries

Patent filings per year

Chart showing HYDRO GEAR LTD PARTNERSHIPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hauser Raymond 94
#2 Langenfeld Thomas J 51
#3 Holder Lonnie E 49
#4 Keller Scott W 29
#5 Trimble Robert E 21
#6 Bennett Michael L 20
#7 Hauser Raymond M 16
#8 Deters Shane A 16
#9 Wyatt Christopher K 15
#10 Fox Ivan E 14

Latest patents

Publication Filing date Title
US9341258B1 Return to neutral mechanism for variable drive apparatus
US9388892B1 Hydrostatic transaxle
US9114798B1 Electric actuator for drive apparatus
US9334938B1 Compact drive apparatus
US8695450B1 Control assembly for drive system
US9221336B1 Integral power distribution assembly for engine
US9194473B1 Modular power distribution and drive system
US9371842B1 Hydraulic motor having a dual brake system
US8800694B1 Automatic torque compensating drive system
US9163724B1 Transaxle having dual brake system
WO2010048561A2 Control systems and methods for electric motors of utility vehicles
US8011678B1 Steering system for a zero-turn radius vehicle
EP2188145A1 Control systems and methods for electric drive utility vehicles
US8001883B1 Return to neutral device for a hydraulic apparatus
US8042322B1 Single shaft driven multiple output vehicle
US7726126B1 Dual pump apparatus with power take off
US7454907B1 Hydrostatic transmission
WO2008005886A2 Electronic steering control apparatus
US7328576B1 Zero turn transaxle
US7926624B1 Cylinder block brake