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 2222
 
 
 
E04C STRUCTURAL ELEMENTS; BUILDING MATERIALS 619
 
 
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 3125
 
 
 
F21S NON-PORTABLE LIGHTING DEVICES OR SYSTEMS THEREOF 246
 
 
 
H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES 242
 
 
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 156
 
 
 
E04F FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS 122
 
 
 
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 174

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]
2013/0042,560 Noise damperAug 16, 11Feb 21, 13[E04B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9,482,001 Suspended ceiling grid adapterOct 21, 15Nov 01, 16[E04B]
9,476,201 Beam clip with teethNov 27, 12Oct 25, 16[E04B]
9,469,988 Grid framework accessoriesNov 11, 14Oct 18, 16[H01R, H01B, E04B]
9,255,402 Hanging load supportApr 25, 14Feb 09, 16[F16M, E04B]
8,881,481 Grid framework accessoriesDec 21, 09Nov 11, 14[H01R, E04B]
8,839,583 Suspended ceiling grid adapterSep 08, 12Sep 23, 14[E04F]
8,667,756 Noise damperJan 23, 13Mar 11, 14[E04B]
8,572,930 Single layered web beam for a drywall suspended ceilingJul 05, 06Nov 05, 13[B21D, E04C]
8,062,042 Internal bus bar and an electrical interconnection means thereforDec 21, 09Nov 22, 11[H01R]
7,926,238 Stab-in connectorJan 09, 04Apr 19, 11[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]
5,557,902 Micro cornice universal attachment clipExpiredMar 13, 95Sep 24, 96[E04B]
5,551,792 ConnectorExpiredApr 28, 95Sep 03, 96[E04B]
5,363,622 Fire-rated drywall suspension systemExpiredDec 24, 92Nov 15, 94[E04B]
5,313,750 Fire-rated runnerExpiredApr 06, 92May 24, 94[E04B]
5,046,294 Perimeter clipExpiredMay 14, 90Sep 10, 91[E06B]
4,926,607 Compression legExpiredAug 14, 89May 22, 90[E04B]
4,916,877 Fire strip constructionExpiredJul 03, 89Apr 17, 90[E04B]
4,912,894 Interlocking cross teeExpiredMay 04, 89Apr 03, 90[E04C]

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