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KELLEY CO INC

Overview
  • Total Patents
    320
About

KELLEY CO INC has a total of 320 patent applications. Its first patent ever was published in 1960. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets packaging and shipping, civil engineering and environmental technology are ALTEN K, ANCIENS ETABLISSEMENTS RENE GO and ROSENGREN KNUT TAGE LENNART.

Patent filings per year

Chart showing KELLEY CO INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hageman Martin P 36
#2 Hodges Charles H 30
#3 Warner Robert J 22
#4 Palus Thomas J 18
#5 Massey Douglas H 15
#6 Erlandsson Kjell I 14
#7 Sherard Jack L 12
#8 Bennett David E 8
#9 Pfleger Robert H 7
#10 Kovach Jonathan W 7

Latest patents

Publication Filing date Title
US6820295B2 Support leg moving apparatus and method
US2004042882A1 Hidden hook vehicle restraint with tab
US2002194687A1 Dock leveler having an inflatable member
US2002035760A1 Dock leveler having an inflatable member
US2003066144A1 Universal lip lifting device
EP1099653A1 Dock leveler with a barrier
US6643880B1 Dock leveler
US6360393B1 Method for converting a dock leveler to a dock leveler operated with an inflatable member and a dock leveler produced by the same
EP1095880A1 Powered wheel chocking device
US6374554B1 Vehicle shelter
US6357987B1 Powered wheel chock with folding supports
US6431252B1 Curtain for a vehicle shelter and method for making the same
US6257372B1 Scissor lift and method for using the same
US6317914B1 Dockleveler holdown mechanism and method for installing the same
US6162005A Vehicle restraint with powered latching member
US6170204B1 Vehicle shelter having channels
US6098227A Fan-powered edge-of-dock leveler
US6113337A Vehicle restraint
US6073402A Portable dock seal
US5927928A Wheel chocking device