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INTEGRAL HYDRAULIK CO

Overview
  • Total Patents
    64
About

INTEGRAL HYDRAULIK CO has a total of 64 patent applications. Its first patent ever was published in 1973. It filed its patents most often in Germany, France and United States. Its main competitors in its focus markets mechanical elements, transport and agriculture are HYDAC MOBILHYDRAULIK GMBH, HYDAC SYSTEM GMBH and HYDAC SYSTEMS & SERVICES GMBH.

Patent filings in countries

World map showing INTEGRAL HYDRAULIK COs patent filings in countries
# Country Total Patents
#1 Germany 49
#2 France 9
#3 United States 3
#4 Canada 1
#5 Italy 1
#6 Sweden 1

Patent filings per year

Chart showing INTEGRAL HYDRAULIK COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Peiffer Joachim Dipl Ing 7
#2 Haeusser Herbert 6
#3 Peiffer Joachim 6
#4 Pfeiffer Joachim Dipl Ing 4
#5 Luhmer Horst Dr 4
#6 Luhmer Horst Dipl Ing Dr 4
#7 Brandenburger Walter Ing Grad 3
#8 Luhmer Horst 3
#9 Muetz Stephan 3
#10 Clarenbach Willi Dipl Ing 3

Latest patents

Publication Filing date Title
DE4242448C1 Hydropneumatic spring mechanism for tractor - uses three-way valve combination and load sensing pump.
DE4241794A1 Toilet flushing system esp. for hotel or hospital - has solenoid valve in throttled water supply from reservoir containing membrane separating water from gas under pressure
DE3908985A1 Hydraulic circuit for a mounted half-turn plough
DE3833653A1 Hydraulic accumulator
DE3744626A1 Hydraulic adjusting motor
DE3744179A1 Mounting and filling device for a hydropneumatic piston accumulator
DE3744178A1 Hydraulic accumulator-charging valve
DE3744254A1 Linear potentiometer which is operated under oil
DE3707803A1 Hydraulic accumulator
DE3642882A1 Heatable or coolable hydraulic accumulator
DE3622124A1 Method for producing a pressure-tight electrical cable (line, lead) connection and a cable connection produced in accordance with this method
DE3615825A1 Piston/cylinder unit
DE3611710C1 Reversing device
DE3609534C1 Hydraulic accumulator
DE3608100A1 Cut-off valve
DE3522251C1 Machine for engraving alphanumeric or other characters into workpieces
DE3502021C1 Reversing device
US4545409A Electrohydraulic, two-stage, proportional displacement valve
DE3404897A1 Hydraulic accumulator
DE3334189A1 SHUT-OFF VALVE