Assignee
ACUITY BRANDS INC
US160 patents
Top patents by PatentIndex Score
USD575898SAug 26, 2008
End portion of a lighting fixture
ACUITY BRANDS INC63 citations98
US7333903B2Feb 19, 2008
Light management system having networked intelligent luminaire managers with enhanced diagnostics capabilities
ACUITY BRANDS INC159 citations98
USD553781SOct 23, 2007
Volumetric downlight light fixture
ACUITY BRANDS INC71 citations97
US7261435B2Aug 28, 2007
Light fixture and lens assembly for same
ACUITY BRANDS INC87 citations97
US7229192B2Jun 12, 2007
Light fixture and lens assembly for same
ACUITY BRANDS INC80 citations97
US6709131B1Mar 23, 2004
Luminaire having a mock light source for improved source brightness control and method
ACUITY BRANDS INC104 citations97
USD553779SOct 23, 2007
Post-top luminaire
ACUITY BRANDS INC51 citations96
USD500883SJan 11, 2005
Portion of a luminous housing for a lighting fixture
ACUITY BRANDS INC53 citations96
USD498018SNov 2, 2004
Diffuser for lighting fixture
ACUITY BRANDS INC55 citations96
US6769785B1Aug 3, 2004
Edge connectable lighting fixture assembly
ACUITY BRANDS INC58 citations96
USD487527SMar 9, 2004
Luminaire
ACUITY BRANDS INC55 citations96
USD472667SApr 1, 2003
Lighting fixture housing
ACUITY BRANDS INC44 citations96
USD472668SApr 1, 2003
Lighting fixture housing
ACUITY BRANDS INC51 citations96
US7025476B2Apr 11, 2006
Prismatic reflectors with a plurality of curved surfaces
ACUITY BRANDS INC56 citations95
USD483511SDec 9, 2003
Emergency unit lighting fixture
ACUITY BRANDS INC58 citations95
US7256556B2Aug 14, 2007
Equipment and methods for emergency lighting that provides brownout detection and protection
ACUITY BRANDS INC37 citations94
US7014341B2Mar 21, 2006
Decorative luminaires
ACUITY BRANDS INC66 citations94
USD481159SOct 21, 2003
Luminaire bracket
ACUITY BRANDS INC50 citations94
USD468046SDec 31, 2002
Safety lighting fixture
ACUITY BRANDS INC52 citations94
US6452339B1Sep 17, 2002
Photocontroller diagnostic system
ACUITY BRANDS INC88 citations94
US6419378B1Jul 16, 2002
Roadway luminaire
ACUITY BRANDS INC51 citations94
USD595443SJun 30, 2009
Lighting fixture
ACUITY BRANDS INC17 citations93
US7530716B2May 12, 2009
Light fixture
ACUITY BRANDS INC35 citations93
USD541467SApr 24, 2007
Light fixture lens end
ACUITY BRANDS INC29 citations93
US7182487B1Feb 27, 2007
Housings for interchangeable optical assemblies
ACUITY BRANDS INC26 citations93
USD520176SMay 2, 2006
Portion of a lighting fixture
ACUITY BRANDS INC21 citations93
USRE38767EAug 2, 2005
Roadway luminaire
ACUITY BRANDS INC29 citations93
USD503009SMar 15, 2005
Lighting fixture hanger
ACUITY BRANDS INC31 citations93
USD500882SJan 11, 2005
Portion of a luminous housing for a lighting fixture
ACUITY BRANDS INC18 citations93
USD496748SSep 28, 2004
Lighting fixture
ACUITY BRANDS INC20 citations93
USD496746SSep 28, 2004
Lighting fixture
ACUITY BRANDS INC40 citations93
USD484272SDec 23, 2003
Lamphead for luminaires
ACUITY BRANDS INC17 citations93
USD481488SOct 28, 2003
Luminaire
ACUITY BRANDS INC27 citations93
USD480530SOct 7, 2003
Luminaire baffle structure
ACUITY BRANDS INC22 citations93
USD480500SOct 7, 2003
Luminaire
ACUITY BRANDS INC29 citations93
USD480501SOct 7, 2003
Luminaire
ACUITY BRANDS INC28 citations93
USD480502SOct 7, 2003
Luminaire
ACUITY BRANDS INC29 citations93
USD480503SOct 7, 2003
Luminaire
ACUITY BRANDS INC28 citations93
USD480172SSep 30, 2003
Luminaire
ACUITY BRANDS INC41 citations93
USD480168SSep 30, 2003
Luminaire
ACUITY BRANDS INC39 citations93
USD477105SJul 8, 2003
Lighting fixture assembly
ACUITY BRANDS INC43 citations93
USD473007SApr 8, 2003
Lighting fixture housing edge
ACUITY BRANDS INC35 citations93
USD472666SApr 1, 2003
Lighting fixture housing end
ACUITY BRANDS INC40 citations93
USD472665SApr 1, 2003
Lighting fixture housing end
ACUITY BRANDS INC40 citations93
US7635198B2Dec 22, 2009
Replacement light fixture and lens assembly for same
ACUITY BRANDS INC34 citations92
USD571494SJun 17, 2008
Area light
ACUITY BRANDS INC24 citations92
USD565232SMar 25, 2008
Luminaire
ACUITY BRANDS INC30 citations92
US7296910B2Nov 20, 2007
Light fixture and lens assembly for same
ACUITY BRANDS INC21 citations92
USD552778SOct 9, 2007
Architectural floodlight
ACUITY BRANDS INC27 citations92
USD545992SJul 3, 2007
Light fixture
ACUITY BRANDS INC41 citations92
Showing the top 50 of 160 patents by PatentIndex Score.