Learn more

HYDRAULIK NORD GMBH

Overview
  • Total Patents
    44
About

HYDRAULIK NORD GMBH has a total of 44 patent applications. Its first patent ever was published in 1984. It filed its patents most often in Germany, German Democratic Republic and EPO (European Patent Office). Its main competitors in its focus markets transport, civil engineering and engines, pumps and turbines are HITACHI AUTOMOTIVE SYSTEMS STEERING LTD, VISTEON AUTOMOTIVE SYSTEMS INC and EDWARDS HARPER MCNEW & CO.

Patent filings per year

Chart showing HYDRAULIK NORD GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schildmann Manfred 24
#2 Voss Gerhard 24
#3 Bergmann Erhard 21
#4 Bergmann Erhard Dr 13
#5 Vos Gerhard 10
#6 Bauers Helmut 6
#7 Bauers Helmut Dipl-Ing 2
#8 Soden Arnim Dipl-Ing 2
#9 Madauss Hans-Juergen 2
#10 Bergman Erhard 1

Latest patents

Publication Filing date Title
DE19804091C1 Steering system for motor vehicles with two steering circuits
DE19732104C1 Hydraulic steering system e.g. for wheeled appliance
DE19727681C1 Hydraulic circuit for steering and working operations of working vehicle
EP0839703A1 Hydraulic steering system with variable ratio and flow amplification
DE19547537C1 Rotation monitor for hydraulic motor
DE19505592C1 Hydraulic steering device with load signal
DE19503331C1 Hydraulic steering device with power amplification
DE4428270C1 Gerotor motor with cover feed
DE4420270A1 Gerotor motor with holding function
DE4410693A1 Hydraulic steering device with load signal
DE4407308C1 Hydraulic steering device with change of gear ratio
DE4338847C1 Hydraulic steering device
DE4314690A1 Hydraulic cylinder with end position brake valve
DE4304376A1 Load measuring steering system
DE4301012A1 Memory circuit for a steering circuit
DE4204336A1 Hydrostatic steering device
DD276460A1 Hydrostatic steering device
DD273814A1 Hydrostatic steering unit with load signal connection
DD255511A1 Control valve for a hydrostatic steering device
DD233531A1 Hydrostatic steering device with load signal