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OSNABRUCKER KUPFER UND DRAHTWE

Overview
  • Total Patents
    24
About

OSNABRUCKER KUPFER UND DRAHTWE has a total of 24 patent applications. Its first patent ever was published in 1929. It filed its patents most often in Canada, United Kingdom and United States. Its main competitors in its focus markets electrical machinery and energy, machines and materials and metallurgy are ANQING SUN & MOON CABLE CO LTD, TELEGRAPH CONSTR & MAINTENANCE and PRESTOLITE WIRE LLC.

Patent filings in countries

World map showing OSNABRUCKER KUPFER UND DRAHTWEs patent filings in countries
# Country Total Patents
#1 Canada 7
#2 United Kingdom 7
#3 United States 7
#4 France 2
#5 Belgium 1

Patent filings per year

Chart showing OSNABRUCKER KUPFER UND DRAHTWEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Raydt Ulrich 7
#2 Hahne Karl H 6
#3 Ulrich Raydt 6
#4 Heinz Hahne Karl 4
#5 Hahne Korntal Karl Heinz 1
#6 Max Venzlaff 1
#7 Karl Staubwasser 1
#8 Ernst Raydt Ulrich 1
#9 Klaus Hanser 1
#10 Hahne Karl-Heinz 1

Latest patents

Publication Filing date Title
GB1049055A Improvements relating to electrical cables
US2964090A Tool and apparatus for producing cable sheaths
GB829984A Improvements in coverings for electric cables
GB804310A Improvements in or relating to suspension-type electric transmission cables
US2956311A Method of forming a suspension-type electric transmission cable
US2956305A Corrugated protecting sheath on a corrugated cable sheath, process and apparatus for its producing
GB762029A Process and arrangement for the production of cables and conductors having a corrugated sheathing
GB763590A Method for drying and impregnating electric cables
US2852597A Sheathed electric cable
US2068817A Copper alloy amenable to heat treatment
GB439384A Improvements in and relating to copper alloys and to methods of heat-treating the same
GB362338A Improvements in or relating to casting metals
CA593974A Corrugated cable-sheath
CA633415A Coverings for electric cables
CA627980A Apparatus for the production of a helically corrugated cable sheath
CA655851A Electric cables
CA571508A Sheathed electric cable
CA632941A Suspension-type electric transmission cable
CA629181A Corrugated protecting sheath