Inventor
MAYFIELD III JOHN T
US54 patents
⚠️ This page may combine multiple inventors who share the name “MAYFIELD III JOHN T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ACUITY BRANDS INC
16 patentsUS7261435B2Aug 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
US7530716B2May 12, 2009
Light fixture
ACUITY BRANDS INC35 citations93
US7635198B2Dec 22, 2009
Replacement light fixture and lens assembly for same
ACUITY BRANDS INC34 citations92
US7296910B2Nov 20, 2007
Light fixture and lens assembly for same
ACUITY BRANDS INC21 citations92
USD545991SJul 3, 2007
Light fixture housing
ACUITY BRANDS INC33 citations92
USD545992SJul 3, 2007
Light fixture
ACUITY BRANDS INC41 citations92
USD545993SJul 3, 2007
Light fixture
ACUITY BRANDS INC24 citations92
USD545481SJun 26, 2007
Light fixture
ACUITY BRANDS INC29 citations92
USD545483SJun 26, 2007
Light fixture
ACUITY BRANDS INC44 citations92
USD545482SJun 26, 2007
Light fixture
ACUITY BRANDS INC33 citations92
USD544992SJun 19, 2007
Light fixture
ACUITY BRANDS INC31 citations92
USD544993SJun 19, 2007
Light fixture housing
ACUITY BRANDS INC18 citations92
USD544634SJun 12, 2007
Light fixture
ACUITY BRANDS INC17 citations92
USD544633SJun 12, 2007
Light fixture
ACUITY BRANDS INC20 citations92
USD541468SApr 24, 2007
Light fixture lens
ACUITY BRANDS INC22 citations92
ABL IP HOLDING LLC
14 patentsUS7918589B2Apr 5, 2011
Light fixture and lens assembly for same
ABL IP HOLDING LLC47 citations97
US7455422B2Nov 25, 2008
Light fixture and lens assembly for same
ABL IP HOLDING LLC32 citations95
USD701341SMar 18, 2014
Light fixture
ABL IP HOLDING LLC47 citations94
US7481552B2Jan 27, 2009
Light fixture having a reflector assembly and a lens assembly for same
ABL IP HOLDING LLC55 citations93
USD739593SSep 22, 2015
Light fixture
ABL IP HOLDING LLC18 citations92
US7510305B2Mar 31, 2009
Air-handling light fixture and lens assembly for same
ABL IP HOLDING LLC26 citations86
USD724774SMar 17, 2015
Light fixture
ABL IP HOLDING LLC13 citations84
USD640825SJun 28, 2011
Louver
ABL IP HOLDING LLC13 citations83
USD612534SMar 23, 2010
Bracket
ABL IP HOLDING LLC10 citations83
US9335041B2May 10, 2016
LED light fixture
ABL IP HOLDING LLC15 citations81
USD982224SMar 28, 2023
Planar optical panel for a light fixture
ABL IP HOLDING LLC2 citations73
US11419956B1Aug 23, 2022
Light fixture with removable auxiliary light modules
ABL IP HOLDING LLC2 citations73
US9335031B2May 10, 2016
Door assembly for a light fixture having a diffuser and refractor and method of assembling the same
ABL IP HOLDING LLC4 citations73
US8960962B2Feb 24, 2015
Ceiling mount fixture
ABL IP HOLDING LLC5 citations72
MAYFIELD III JOHN T
12 patentsUSD673324SDec 25, 2012
Light fixture
MAYFIELD III JOHN T72 citations97
USD672911SDec 18, 2012
Light fixture
MAYFIELD III JOHN T80 citations97
USD690867SOct 1, 2013
Light fixture
MAYFIELD III JOHN T27 citations93
USD690868SOct 1, 2013
Light fixture
MAYFIELD III JOHN T20 citations93
USD678586SMar 19, 2013
Light fixture
MAYFIELD III JOHN T22 citations93
USD677820SMar 12, 2013
Light fixture
MAYFIELD III JOHN T41 citations93
USD657904SApr 17, 2012
Light fixture
MAYFIELD III JOHN T21 citations92
US8100551B2Jan 24, 2012
Replacement light fixture and lens assembly for same
MAYFIELD III JOHN T33 citations92
USD680254SApr 16, 2013
Light fixture
MAYFIELD III JOHN T21 citations91
USD677819SMar 12, 2013
Light fixture
MAYFIELD III JOHN T17 citations89
USD672912SDec 18, 2012
Light fixture
MAYFIELD III JOHN T7 citations83
USD677817SMar 12, 2013
Light fixture
MAYFIELD III JOHN T7 citations80
GICHNER SYSTEMS GROUP INC
2 patentsMEYER CO
2 patentsROUSE RUSSELL VERN
1 patentLYDECKER STEPHEN HAIGHT
1 patentMODULAR ENGINEERING CORP
1 patentQUINLAN JEFFREY MANSFIELD
1 patentShowing the top 50 of 54 patents by PatentIndex Score.