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PREFERRED MACHINE CORP

Overview
  • Total Patents
    33
About

PREFERRED MACHINE CORP has a total of 33 patent applications. Its first patent ever was published in 1986. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets machines, surface technology and coating and chemical engineering are JIANGYIN HUAMEI OPTOELECTRONIC TECH CO LTD, GENGEN KAGAKU KOGYO KK and HEBEI ORIENT SUNDAR WINDOW CO.

Patent filings per year

Chart showing PREFERRED MACHINE CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Rutledge Clinton W 19
#2 Weil William W 12
#3 Yount Gary L 11
#4 Fowler Tracy J 9
#5 Stirbis James S 9
#6 Kobak Roger L 9
#7 Kobak Roger Leo 6
#8 Godfrey Michael 5
#9 Buckley Ian J 5
#10 Keener William J 4

Latest patents

Publication Filing date Title
US6391387B1 Pivoting fluid dispensing method
US6113333A Apparatus and method for applying sealant to a can lid
US6010740A Fluid dispensing system
US5636447A Apparatus and method for moving articles to desired locations
US5476362A Can lid downstacker mechanism
AU1758092A Fluid dispensing system
AU6347690A Domer assembly for metal containers with nitrogen pressure source
US5272902A Domer assembly for metal containers with nitrogen pressure source
WO9204143A1 Domer assembly for metal containers with nitrogen pressure source
US4840138A Fluid dispensing system