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SIMPLEX WIRE & CABLE CO

Overview
  • Total Patents
    119
About

SIMPLEX WIRE & CABLE CO has a total of 119 patent applications. Its first patent ever was published in 1914. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets electrical machinery and energy, macromolecular chemistry and polymers and machines are SICHUAN XIN RONG ELECTRONIC CABLE CO LTD, LS CABLE & SYSTEM LTD and GUANGZHOU NANYANG CABLE CO LTD.

Patent filings in countries

World map showing SIMPLEX WIRE & CABLE COs patent filings in countries
# Country Total Patents
#1 United States 54
#2 Canada 24
#3 Germany 12
#4 United Kingdom 12
#5 France 11
#6 Switzerland 5
#7 Sweden 1

Patent filings per year

Chart showing SIMPLEX WIRE & CABLE COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hunt George H 13
#2 Boggs Charles R 11
#3 Freeman Walter K 6
#4 Graneau Peter 6
#5 H Hunt George 5
#6 Crowdes George J 5
#7 Munn Paul S 5
#8 George H Hunt 4
#9 Kenney Norwood D 3
#10 Heidt Lawrence J 3

Latest patents

Publication Filing date Title
US5371825A Fiber optic cable with surround kingwire and method of making same
US4204129A Capacitance-compensated cable
DE2121434A1 Heat-curable crosslinkable polymer compns
US3671513A Cross-linked polyolefin composition
US3646243A Coolant circuit for resistive cryogenic electric power transmission line
US3522360A Termination of vacuum-insulated high-voltage conductor
US3549780A Contraction joint
US3588317A Shielded cable
US3542684A Voltage stabilized polyolefin dielectric compositions using liquid-aromatic compounds and voltage stabilizing additives
US3629110A Solid dielectric polyolefin compositions containing voltage stabilizers
US3542938A Support of high voltage conductors in vacuum
US3522183A Solid dielectric polyolefin compositions containing various voltage stabilizers
DE1765129A1 Method of connecting insulated cables
US3632680A Cross-linked polyolefin compositions
US3445394A Voltage stabilized solid polyolefin dielectric
US3592958A Armored-and-jacketed submarine cable splices and method of preparing such splices
US3482033A Manufacture of high voltage polyolefin insulated cable and article
US3420778A Voltage stabilized liquid dielectrics
US3346500A Stabilized dielectric composition containing 2-bromonaphthalene
US3399270A Terminal for cable comprising a plurality of sheathed conductors