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GOODHILL DEAN K

Overview
  • Total Patents
    12
About

GOODHILL DEAN K has a total of 12 patent applications. Its first patent ever was published in 1997. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Canada. Its main competitors in its focus markets optics and audio-visual technology are ASPEX LTD, WEISGERBER ROBERT C and SHENZHEN HUAQIANG SANYO TECH.

Patent filings per year

Chart showing GOODHILL DEAN Ks patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Goodhill Dean K 12
#2 Behrns Don P 8
#3 Safreno Ty 4
#4 Dehrns Don P 1

Latest patents

Publication Filing date Title
WO2006133376A2 Method and apparatus for inhibiting the piracy of motion pictures
US2006001834A1 Method of making motion picture release-print film
US2006061732A1 Switchable format film projection system