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HUETTENWERK RHEINHAUSEN AG

Overview
  • Total Patents
    64
About

HUETTENWERK RHEINHAUSEN AG has a total of 64 patent applications. Its first patent ever was published in 1935. It filed its patents most often in Germany, Austria and France. Its main competitors in its focus markets materials and metallurgy, machine tools and civil engineering are SICHUAN DESHENG GROUP VANADIUM-TITANIUM CO LTD, KOMMUNARSK METALL KOM and TRAFIK AB.

Patent filings in countries

World map showing HUETTENWERK RHEINHAUSEN AGs patent filings in countries
# Country Total Patents
#1 Germany 37
#2 Austria 9
#3 France 8
#4 United Kingdom 8
#5 Denmark 2

Patent filings per year

Chart showing HUETTENWERK RHEINHAUSEN AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Meinshausen Dr-Ing Gerhard 3
#2 Zettwitz Rudolf 3
#3 Boothe Martin 2
#4 Huecking Cornelius 2
#5 Klotzbach Guenter Dr-Ing 2
#6 Vorwerk Otto 2
#7 Vorwerk Otto Dr-Ing E H 2
#8 Koenig Friedrich Dipl-Ing 2
#9 Peter Dipl-Ing Georg 1
#10 Brackelsberg Max 1

Latest patents

Publication Filing date Title
GB799117A Process for the manufacture of slags rich in alumina from metallurgical smelting processes
GB803905A Block tipper for rolling mill roll tables
DE1011673B Articulated tie rod
DE1016181B Process for the production of sulphate excited cements
DE1012263B Rubbing strip fastening for shipping systems
GB729961A Apparatus for pouring fiery molten slags, e.g. blast furnace slag, on a foaming bed
GB711310A Foaming bed for the foaming of fiery molten masses, for example blast furnace slag
GB684308A Improvements in or relating to the treatment of fiery molten masses, such as blast furnace slag
GB697924A Process for the manufacture of steel wire of high elastic limit
GB682414A A process and apparatus for the treatment of fiery molten masses such as blast furnace slags
GB680360A Method of and apparatus for pouring fiery molten slags, e.g. blast furnace slag
DE973768C Use of steel for prestressed concrete