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EWE WILHELM GMBH & CO KG

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    235,846
About

EWE WILHELM GMBH & CO KG has a total of 22 patent applications. Its first patent ever was published in 1988. It filed its patents most often in Germany, Austria and EPO (European Patent Office). Its main competitors in its focus markets mechanical elements, civil engineering and measurement are WALZ GEORG, ZHEJIANG SONGQIAO PNEUMATIC AND HYDRAULIC CO LTD and RAVETTI ROBERTO.

Patent filings in countries

World map showing EWE WILHELM GMBH & CO KGs patent filings in countries
# Country Total Patents
#1 Germany 15
#2 Austria 3
#3 EPO (European Patent Office) 3
#4 Italy 1

Patent filings per year

Chart showing EWE WILHELM GMBH & CO KGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Brand Siegfried 9
#2 Ewe Klaus W Dipl Ing 2
#3 Zeusnik Joachim 1
#4 Ewe Klaus 1
#5 Inkermann David 1
#6 Körber Jörg 1
#7 Cudok Anja 1
#8 Ewe Jan-Peter 1
#9 Ewe Klaus Wilhelm 1
#10 Majewski Artur 1

Latest patents

Publication Filing date Title
EP3611419A1 Borehole sleeve for a drilled fitting and method for sealing a pipe
DE102009022639A1 Slide valve has housing and four valve disks arranged in housing, where each valve disk is made of ceramic and has recess
DE102005011725A1 Valve tapping machine
DE10320997A1 Valve tapping machine
DE10210844A1 Valve tapping fitting
DE10208376C1 Branch valve boring armature for pipelines has frame supporting rotary spindle with cutting tool on end
DE10127037A1 Plastic tapping unit, in particular, in the form of a tapping valve comprises a sealing ring which is locked into a groove of the metal sleeve joined to the plastic housing
DE10115656A1 Valve tapping device for gas pipes, includes safety valve upstream from shut off valve seat
DE19910998A1 Valve tapping valve
DE19746175C1 Attachment fitting with frictional linear compensator for water pipe conduits
DE19722509A1 Two-way ball valve
DE19716165A1 Mounting for water or gas meter
DE19538570A1 Setting tool, especially for tapping fittings
DE4408817C1 Valve/drilling fitting with integrated cut-off of operation
DE3904495A1 Boring fitting
ATA29389A Tapping fitting
DE3808674A1 Tapping valve