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CHICAGO METALLIC CORP

Overview
  • Total Patents
    48
About

CHICAGO METALLIC CORP has a total of 48 patent applications. Its first patent ever was published in 1967. It filed its patents most often in United States, Canada and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets civil engineering, machines and machine tools are WESLEY WAIT, RUETER GMBH E and SOUNDLOCK CORP.

Patent filings in countries

World map showing CHICAGO METALLIC CORPs patent filings in countries

Patent filings per year

Chart showing CHICAGO METALLIC CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jahn Peter G 20
#2 Jankovec Scott G 18
#3 Jahn Martin D 9
#4 Dunn James J 8
#5 Vukmanic Ronald W 7
#6 Smith Thomas E 6
#7 Borucki John S 5
#8 Stanley Chester A 4
#9 Ingratta Anthony D 2
#10 Ferrell James 2

Latest patents

Publication Filing date Title
US2014014437A1 One look acoustical ceiling tile
CA2744482A1 Accessible concealed suspended ceiling system
US2010077687A1 Rotary stitch for joining sheet metal stock
WO2009086298A1 Suspended ceiling grid assembly with separation joints
CA2627573A1 Drywall channel with pre-punched locating tabs
US2008229680A1 Wall angle with pre-punched locating tabs
US2008086962A1 Concealed ceiling panel system
CA2706674A1 Concealed ceiling panel system
CA2571745A1 Single strip - double web ceiling grid member
CA2617377A1 High strength runner
US2006101764A1 Suspended ceiling system
CA2518294A1 Seismic perimeter clip for suspended ceiling grid
CA2512054A1 Concealed accessible suspended ceiling system
US5311719A Metal panels for accessible concealed ceiling system
US5271202A Suspended ceiling system with staked-on connectors
US5241799A Open cell lay-in panel
US5216864A Unique zinc alloy strip design for the inhibition of moss and fungus
US4989387A Ceiling system with staked on connectors
US4932186A Reinforced bead
US4852325A Reinforced bead