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WALKER SYSTEMS INC

Overview
  • Total Patents
    78
About

WALKER SYSTEMS INC has a total of 78 patent applications. Its first patent ever was published in 1992. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets electrical machinery and energy, machines and civil engineering are QUANTA SERVICES, HELITA SA and ZHENJIANG HUAZE ELECTROMECHANICAL EQUIPMENT CO LTD.

Patent filings per year

Chart showing WALKER SYSTEMS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kohaut John 18
#2 Cole Michael T 17
#3 English Stephen T 17
#4 Young Joe A 13
#5 Castellani Norman 12
#6 Young Joe 10
#7 Arthur Richard Lee 10
#8 Bowman Timothy 8
#9 Bambardekar Shailesh S 8
#10 Arthur Richard L 7

Latest patents

Publication Filing date Title
WO2004093278A2 Cover assemblies for in-floor fittings
US6750395B2 Poke-thru fitting having polymeric based intumescent material
CA2421814A1 Cover assembly for an in-floor fitting
US6552262B2 Cover assembly with pivoting access doors
US6545215B2 Split dome cover assembly for an in-floor fitting
US6612081B2 Water-tight cover assembly for an in-floor fitting
US2002092664A1 Cover assembly for an in-floor fitting
US2002100601A1 Wire protection grommet for high-speed communications cabling
US6534709B2 Communications distribution box having improved access
US6417450B1 Cover assembly for in-floor devices
US6696640B1 Quad receptacle, dual circuit flush poke-through wiring fitting with internally mountable communication/data jacks
GB0216735D0 Floor mounted wiring connector for power cables and optical fibres
GB0018770D0 Wire protection and storage grommet
CA2489881A1 Wire protection and storage grommet
US6072121A Preset insert housing for underfloor raceways
US6175078B1 Flush poke-through wiring fitting having a height adjustable data jack mounting bracket
GB9815396D0 Improved junction box for in floor wire management system
US6018126A Flush poke-through wiring fitting
MX9705993A Signal-shielding poke-through service fitting.
MX9705634A Fire-retardant poke-through service fitting.