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FISCHER GEORG ROHRLEITUNG

Overview
  • Total Patents
    370
  • GoodIP Patent Rank
    102,419
About

FISCHER GEORG ROHRLEITUNG has a total of 370 patent applications. Its first patent ever was published in 1991. It filed its patents most often in EPO (European Patent Office), Japan and Germany. Its main competitors in its focus markets machines, mechanical elements and measurement are FISCHER G ROHRLEITUNGSSYSTEME AG, GLYNWED TUBES & FITTINGS and FRIATEC AG.

Patent filings per year

Chart showing FISCHER GEORG ROHRLEITUNGs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Wermelinger Joerg 38
#2 Schalk Adelbert 31
#3 Porfido Erasmo 30
#4 Stumpp Juergen 27
#5 Miklo Juergen 25
#6 Petry Dirk Alexander 24
#7 Bamberger Michael 18
#8 Heiniger Martin 14
#9 Steinmetz Hans Werner 14
#10 Bannwarth Walter 12

Latest patents

Publication Filing date Title
EP2775181A1 Valve with a leakage display
EP2671907A1 Flame-retardant plastic pipe system
EP2573441A1 T-fitting
EP2489918A1 Modular fitting
EP2469136A1 Check valve with optimised closing element
EP2450176A1 Heating coil welded fitting
EP2469139A1 Feedback device
EP2264344A1 Element for preventing unauthorised unscrewing
CH701115A2 Polyolefin.
EP2251582A1 System for separating double pipe conduits
EP2236874A1 Membrane valve
EP1909018A2 Pipe connection with thermal insulation and procedure for the manufacture of the pipe connecting part
EP1775503A1 Sealing arrangement for a valve housing
EP1764538A1 Valve with handle
DE10322832A1 Device for manual override of valves
DE10317808A1 Handle for valves
DE10248086A1 Connecting arrangement for longitudinally movable connection of pipes
DE10225802A1 Pipe joint molding for pre-insulated piping
DE10204722A1 Membrane valve for pipeline systems for high purity applications, e.g. the semiconducting industry, has screw connections with spring screws with spring and threaded regions
DE10204721A1 Spring bolt has bolt shaft with at least one threaded region and at least on spring region, and is made in one piece