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HYDROMATIK GMBH

Overview
  • Total Patents
    268
About

HYDROMATIK GMBH has a total of 268 patent applications. Its first patent ever was published in 1961. It filed its patents most often in Germany, United States and EPO (European Patent Office). Its main competitors in its focus markets mechanical elements, engines, pumps and turbines and machines are FOLSOM TECHNOLOGIES INC, SHANGLING TECH LOGIC ENG INST GROUP CO LTD and Dalian jinggong machinery equipment co ltd.

Patent filings per year

Chart showing HYDROMATIK GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wagenseil Ludwig 39
#2 Lotter Manfred 19
#3 Schniederjan Reinhold 18
#4 Stoelzer Rainer 11
#5 Reistle Wolfgang 10
#6 Appel Wilhelm 9
#7 Wachs Ewald 9
#8 Wagenseil L 7
#9 Mayr Albert 7
#10 Walzer Winfried Dr 6

Latest patents

Publication Filing date Title
US5678462A Hydrostatic travelling drive
DE4407282A1 Hydrostatic drive
DE4406856A1 Process for producing an undercut, concave, self-contained storage area
US5419130A Hydrostatic machine with drain oil discharge
DE4329689C1 Control device for a hydrostatic transmission
WO9402346A1 Control device for a vehicle propulsion drive
DE4321770C1 Axial-piston machine comprising a cam body having at least one spherical boundary surface
DE4319280C1 Hydraulic drive for forestry vehicle - gives high drive moment at low speed using manual or automatic load switching mechanism
DE4239145C1 Measuring device for recording the displacement volume setting of axial piston machines
DE4234826C1 Hydrostatic transmission
DE4234139A1 Control device of a hydrostatic transmission with a brake valve
DE4223846A1 Gear unit for arrangement between a drive motor and a consumer
DE4215869C2 Hydrostatic machine with drainage
DE4214397A1 Hydrostatic motor with a braking device
DE4202631A1 Axial piston machine, in particular hydraulic pump of the swash plate type or of the inclined axis type, the throughput volume of which can be adjusted by an adjusting device
DE4140860A1 Control device for a hydrostatic transmission
DE4129667A1 HYDROSTATIC GEARBOX WITH OPEN CIRCUIT AND BRAKE VALVE
DE4118869A1 Control device for controlling the displacement volume of several hydrostatic machines
EP0458129A1 Pressure limiting circuit
DE4108786A1 Light pistons for hydrostatic axial and radial piston machines