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MARKETING DISPLAYS INC

Overview
  • Total Patents
    228
  • GoodIP Patent Rank
    185,148
  • Filing trend
    ⇩ 100.0%
About

MARKETING DISPLAYS INC has a total of 228 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1967. It filed its patents most often in United States, Australia and Canada. Its main competitors in its focus markets audio-visual technology, civil engineering and machines are SARKISIAN ROBERT, T4 MEDIA LTD and SIGNAUX GIROD.

Patent filings per year

Chart showing MARKETING DISPLAYS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hillstrom David U 76
#2 Hillstrom Brian J 41
#3 Seely James Ralph 25
#4 Seely James R 23
#5 Grewe Ronald E 22
#6 Hillstrom David Uno 12
#7 Sarkisian Robert 9
#8 Cope Dennis Ray 8
#9 Adams Matthew 8
#10 Muir David J 8

Latest patents

Publication Filing date Title
US2018179811A1 Compact privacy screen
US2017277010A1 Graphic mirror
US2015101223A1 Wheel apparatus
US2014240139A1 Portable message device
US2013247436A1 Display frame with inserts
WO2013142677A1 Display frame with inserts
CA2767512A1 Warning flag deployment system
CA2748652A1 Railway service vehicle having wheelchair restraint
US2010199534A1 Grab bar sign mount
JP2009003416A Menu board device
US2009230266A1 Universally Mountable Bollard Bracket
US2009113677A1 Sliding Member Bollard Bracket
US2007214693A1 Flexible sign mount
US2007204501A1 Display frame adjustable divider
CA2544774A1 Lamp power supply and protection circuit
US2007247087A1 Lamp power supply and protection circuit
US2006117624A1 Sign stand with rolling base
US7107714B2 Portable snap-fit sign stand
CA2483386A1 Wind resistant sign
CA2480927A1 Door assembly for menu board