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WREDE & NIEDECKEN VERWALTUNG

Overview
  • Total Patents
    20
About

WREDE & NIEDECKEN VERWALTUNG has a total of 20 patent applications. Its first patent ever was published in 1986. It filed its patents most often in Germany, United Kingdom and Norway. Its main competitors in its focus markets measurement, mechanical elements and machines are TIANJIN BOYI PNEUMATICS CO LTD, BRANDES BERND and GRANIT OCH BETON AB.

Patent filings per year

Chart showing WREDE & NIEDECKEN VERWALTUNGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Serwatzky Gunter 3
#2 Serwatzky Helga 3
#3 Serwatzky Guenter 3
#4 Hofmann Helmuth 2
#5 Hillen Albert 2
#6 Mestrum Ferdinand 2
#7 Serwatsky Guenter 1
#8 Serwatsky Gunter 1
#9 Pelekies Arno 1
#10 Strasser Alois 1

Latest patents

Publication Filing date Title
DE4239356C1 Leakage display device for flange connections - has pressure sensors for each flange coupled to respective modulators providing PCM telegrams
DE4222224A1 Producing insulated pipe section consisting of pipe, annular insulating casing and outer sheath - consists of compressing insulating casing, moving it axially between pipe and sheathing, and decompressing it to expand intermediate space
EP0591294A1 Gas and/or liquid tubular duct
DE4208020A1 Thermally insulated pipeline sections - are prefabricated in shorter insulated lengths with inner pipe protruding from each end for joining
GB9113772D0 Device for detecting leaks in a flanged joint
DE4021664A1 DEVICE AND METHOD FOR DETERMINING LEAKAGE ON INSULATED COMPONENTS CONTAINING A FLOW MEDIUM
US5036287A Procedure and device for corrosion determination
NL8901127A Leak monitoring device.
DE3910254A1 Structural system for cladding elements
DE3605684A1 Absorption silencer backdrop