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 1428
 
 
 
E04C STRUCTURAL ELEMENTS; BUILDING MATERIALS 520
 
 
 
F21S NON-PORTABLE LIGHTING DEVICES OR SYSTEMS THEREOF 243
 
 
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 154
 
 
 
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 SUPPORTS128
 
 
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 196
 
 
 
H01H ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES 189
 
 
 
H02B BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER 130
 
 
 
H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES 142

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
9,255,402 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]
7,520,095 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]
7,240,460 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]
6,751,922 Faceted radius gridFeb 25, 03Jun 22, 04[E04C]
6,722,098 Beam for drywall ceilingFeb 21, 02Apr 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Expired/Abandoned/Withdrawn Patents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]
5,363,622 Fire-rated drywall suspension systemExpiredDec 24, 92Nov 15, 94[E04B]

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