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OTTO EGELHOF GMBH & CO KG

Overview
  • Total Patents
    140
  • GoodIP Patent Rank
    45,649
  • Filing trend
    ⇧ 66.0%
About

OTTO EGELHOF GMBH & CO KG has a total of 140 patent applications. It increased the IP activity by 66.0%. Its first patent ever was published in 2002. It filed its patents most often in Germany, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets thermal processes, mechanical elements and control are EGELHOF FA OTTO, XDX LLC and FLITSCH FA ERNST.

Patent filings per year

Chart showing OTTO EGELHOF GMBH & CO KGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sohn Juergen 26
#2 Robin Jean-Jacques 26
#3 Aguilar Joan 23
#4 Maurer Rainer 23
#5 Willers Eike 19
#6 Sohn Jürgen 16
#7 Roth Siegfried 14
#8 Winterstein Ralf 11
#9 Nagel Markus 10
#10 Waltner Gerhard 8

Latest patents

Publication Filing date Title
DE102019119889A1 Connection arrangement between a control device and a connection flange and control device, connection flange and plug pin for the connection arrangement
DE102019107273A1 Connection arrangement between a control device and a connection flange as well as control device, connection flange and fastening element for the connection arrangement
DE102018111811A1 Check valve, in particular for a refrigeration or heat cycle
DE102018103165A1 Thermostatic working element
DE102018102378A1 Expansion valve for refrigeration systems, in particular vehicle air conditioning systems, and method for controlling an expansion valve
DE102017102841A1 Multi-way valve for controlling a refrigerant circuit
DE102017102842A1 Shaft passage and valve with such a shaft passage and method for producing a shaft passage
DE102016113964A1 Temperature control valve
DE102016103789A1 Control valve and method for controlling such a control valve for a fluid circuit
DE102016102205A1 Radiator thermostat
DE102015105866B3 Temperature sensor and method for its production and a thermostatic actuator with such a temperature sensor
DE102015105542A1 Actuator for controlling a positioning movement
DE102014113065A1 Drive device for controlling an actuating movement of a control element
DE102014107279A1 expansion valve
DE102014106639A1 Pressure relief valve
DE102014105100A1 Valve, in particular regulating or shut-off valve, for liquid or gaseous media
EP2920498A1 Shut-off valve for liquid and gaseous media
DE102013111456A1 shut-off valve
DE102013107060A1 Switching valve for controlling a mass flow
DE102013010027A1 Drive device and method for controlling the drive means for generating an actuating movement