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KERPENWERK GMBH

Overview
  • Total Patents
    29
About

KERPENWERK GMBH has a total of 29 patent applications. Its first patent ever was published in 1942. It filed its patents most often in Germany, EPO (European Patent Office) and Switzerland. Its main competitors in its focus markets electrical machinery and energy, machine tools and optics are DRAKA UK LTD, LEONI KABEL HOLDING GMBH and LAND UND SEEKABELWERKE A G.

Patent filings in countries

World map showing KERPENWERK GMBHs patent filings in countries

Patent filings per year

Chart showing KERPENWERK GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Boer Joerg 6
#2 Lesten Karl 5
#3 Mertens Werner 4
#4 Gerhard Guenter 3
#5 Bell Bertram Ing Grad 3
#6 Gorgels Stephan 3
#7 Engels Yvan 3
#8 Kothe Gerhard Dr 2
#9 Reimann Waldemar 2
#10 Pohl Siegfried 2

Latest patents

Publication Filing date Title
EP1174886A2 Data cable and manufacturing method for a data cable
EP1103833A1 Micro optical cable
DE10045405A1 Cable for data transmission, has individual cable elements twisted according to SZ -procedure
DE10019988A1 Micro optical waveguide cable has integrated traction and/or supporting elements along cable in supporting position in which they enclose individual optical waveguide fibers
DE10016484A1 Cable, consists of at least two cable elements, each of which has two cores, and element chambers.
DE10009809A1 Data or control cable and method for optimizing such a cable
DE19907036A1 Data cable and method for manufacturing a data cable
DE19905930A1 Data cable
DE19526113A1 plug
DE3638211A1 End closure on a heavy plastic line for underground operations
DE3636638A1 Apparatus for the stranding round of a material string
DE3601952A1 METHOD FOR PRODUCING A ROPE AND DEVICE FOR CARRYING OUT THE METHOD
DE3409871A1 Electrical cable which can be loaded in bending and tension
DE3037254A1 Cable termination sleeve for underground use e.g. in mine - has tapered sleeve with guides having space filled by resin
DE2843865A1 Multicore power transmission cable with auxiliary strands - has core insulation with thicker sections producing enlarged wedge-shaped gaps
DE2802565A1 Termination for heavy plastics cable used in mine - has flexible reinforcing sleeve over each main conductor to protect insulation during transportation
DE2719924A1 Conductor connector for welding machine - formed as side link chain for flexibility and durability
DE2617639A1 Screened power transmission cable with concentric neutral - uses drawn aluminium or copper with random size slits unsymmetrically placed
DE2551404A1 Articulated welding machine connector - with hinged clevis and tenon joints and adequate spring loaded contact surfaces in joints
DE2216139A1 Electrical cable seal - consisting of mixture of bentonite and petroleum jelly