WORTHINGTON ARMSTRONG VENTURE

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
E04B GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS 1726
 
 
 
E04C STRUCTURAL ELEMENTS; BUILDING MATERIALS 518
 
 
 
F21S NON-PORTABLE LIGHTING DEVICES OR SYSTEMS THEREOF 246
 
 
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 153
 
 
 
F16M FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACHINES OR APPARATUS, NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS OR SUPPORTS130
 
 
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 198
 
 
 
H01B CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING, OR DIELECTRIC PROPERTIES 171
 
 
 
H01H ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES 189
 
 
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 1128
 
 
 
H02B BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER 132

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0138,788 Ceiling SystemNov 13, 15May 19, 16[F21V, F21S, E04B]
2016/0108,615 HANGING LOAD SUPPORTDec 28, 15Apr 21, 16[E04B]
2016/0040,426 SUSPENDED CEILING GRID ADAPTEROct 21, 15Feb 11, 16[E04B]
2015/0059,265 GRID FRAMEWORK ACCESSORIESNov 11, 14Mar 05, 15[H01R, H01B, E04B]
2013/0042,560 Noise damperAug 16, 11Feb 21, 13[E04B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9,255,402 Hanging load supportApr 25, 14Feb 09, 16[F16M, E04B]
7,926,238 Stab-in connectorJan 09, 04Apr 19, 11[E04B]
7,679,222 Power and signal distribution system for use in interior building spacesSep 28, 06Mar 16, 10[H02B, H02G, H01H, E04C]
7,578,107 Suspended ceiling segmentDec 02, 05Aug 25, 09[E04B]
7,520,095 Hook connector with plastic fire reliefMay 17, 05Apr 21, 09[E04C, E04B]
7,293,393 Perimeter clip for seismic ceilingsJan 27, 04Nov 13, 07[E04C]
7,278,243 Molding for suspended panel ceilingSep 13, 05Oct 09, 07[E04B]
7,240,460 Molding for drywall ceiling gridJul 14, 04Jul 10, 07[E04B]
6,957,517 Splice plate for faceted radius gridAug 01, 03Oct 25, 05[E04B]
6,763,642 Grid for a suspended ceilingJun 10, 02Jul 20, 04[E04B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2009/0126,305 Wall linerABANMar 12, 08May 21, 09[E04B]
6,446,406 Direct attached gridExpiredSep 08, 00Sep 10, 02[E04B]
6,199,343 Connector assembly for ceiling gridExpiredApr 19, 99Mar 13, 01[E04B]
6,178,712 Locking connection for ceiling grid systemExpiredAug 07, 97Jan 30, 01[E04B]
5,363,622 Fire-rated drywall suspension systemExpiredDec 24, 92Nov 15, 94[E04B]

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