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OSNABRUECKER KUPFER UND DRAHT

Overview
  • Total Patents
    172
About

OSNABRUECKER KUPFER UND DRAHT has a total of 172 patent applications. Its first patent ever was published in 1924. It filed its patents most often in Germany, Austria and Switzerland. Its main competitors in its focus markets electrical machinery and energy, machine tools and materials and metallurgy are SIMEC INC, LYNENWERK KG and SUEDDEUTSCHE KABELWERKE.

Patent filings in countries

World map showing OSNABRUECKER KUPFER UND DRAHTs patent filings in countries
# Country Total Patents
#1 Germany 107
#2 Austria 15
#3 Switzerland 13
#4 France 12
#5 Denmark 9
#6 United Kingdom 9
#7 Finland 5
#8 Spain 2

Patent filings per year

Chart showing OSNABRUECKER KUPFER UND DRAHTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Raydt Dr Ulrich 25
#2 Hahne Dr-Ing Karl Heinz 21
#3 Raydt Ulrich Dr 18
#4 Hahne Karl Heinz Dr-Ing 11
#5 Staubwasser Karl 6
#6 Schallenberg Heinz 5
#7 Ulrich Raydt 5
#8 August Heinz 5
#9 Tuschy Dr Rer Nat Eckhard 5
#10 Katterbach Dipl-Ing Ludwig 4

Latest patents

Publication Filing date Title
DE1218388B Ejector for metal extrusion
DE1215231B Method for drying cable cores
DE1150531B Process for the production of semi-finished products from Al-Mg alloys which, after anodic oxidation or chemical surface treatment, have a streak-free and grain-free surface
DE1187894B Mandrill for calibrating hollow profiles
DE1140618B Method and tool for producing separating points in the metal jacket of a high-voltage or low-voltage cable
DE1124115B Method and device for removing a hypothermic, mass-saturated, paper-insulated power cable core from the water that has cooled below its limit temperature
DE1159995B Contact line in electrical railway systems
ES247592A3 Procedure and installation for the manufacture of cables and drivers provided with a wavy, especially metallic wrap (Machine-translation by Google Translate, not legally binding)
DE1139169B Process for the production of a longitudinally watertight conductor for electrical cables
DE1082315B Method and tool for producing a corrugated cable jacket from a smooth pipe
DE1044917B Method and device for the production of protective sleeves with longitudinal ribs on corrugated cable sheaths
DE1120533B Power cable with a corrugated metal jacket serving as a neutral conductor
DE1044916B Plastic casing provided with longitudinal ribs for cables and the method and device for their production
GB798520A Improvements in and relating to metal-sheathed electric cables
DE1043441B Method for wrapping self-supporting aerial cables with a fabric that can be processed on the screw press
DE1053057B Device for applying iron reinforcement, which increases the induction protection, to the helically corrugated metal sheath of telecommunication cables
DE1165876B Use of a copper-chromium alloy for the production of electrically, mechanically and thermally highly stressed workpieces
DE1006920B Corrugated protective cover on a corrugated cable jacket, method and device for their manufacture
DE1062921B Seal for the inlet on the extrusion head of an extrusion press for applying a tubular cover made of thermoplastic material to an extruded object under vacuum
DE969493C Electrode for resistance welding of light metal