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WITTLER H GMBH & CO KG

Overview
  • Total Patents
    11
About

WITTLER H GMBH & CO KG has a total of 11 patent applications. Its first patent ever was published in 1983. It filed its patents most often in Germany, EPO (European Patent Office) and Finland. Its main competitors in its focus markets mechanical elements, chemical engineering and packaging and shipping are KATO HEIZABURO, LEIPZIGER KUGELLAGERFABRIK DKF and FEDERAL-MOGUL DEVA GMBH.

Patent filings in countries

World map showing WITTLER H GMBH & CO KGs patent filings in countries
# Country Total Patents
#1 Germany 7
#2 EPO (European Patent Office) 2
#3 Finland 2

Patent filings per year

Chart showing WITTLER H GMBH & CO KGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Scheek Bernhard 9
#2 Doht Wilhelm 3
#3 Holtkamp Heinz-Otto Dipl Ing 3

Latest patents

Publication Filing date Title
EP0494437A2 Spreader roll bearing seal
DE3919424A1 Curved tube section web spreading roller - has powered universal shaft connected to carrier sleeve at the axis end
DE3919425A1 Friction point lubrication - which uses given dosage crude oil to each point to restore lubricating action of the packed grease
DE3743580A1 SPREADING ROLLER WITH OR WITHOUT ELASTIC COATING
DE3613494A1 Expander roller
DE3340524A1 Wide curved drawing roller - having lengths of tubing on roller bearings sealed off to prevent escape of lubricant
DE3324160A1 Rotary stretcher
DE3311095A1 Expander roller and method for assembling an expander roller