Inventor · disambiguated record
John T. Mayfield, Iii
Also filed as: MAYFIELD III JOHN T · MAYFIELD III JOHN THOMAS
59 granted patents·2 pending applications·1,498 citations·filing 1988–2021
99Inventor score
Files withACUITY BRANDS INC19ABL IP HOLDING LLC17MAYFIELD III JOHN T13GICHNER SYSTEMS GROUP INC2LYDECKER STEPHEN HAIGHT2
Top patents by PatentIndex Score
61 records- 0197USD672911SLight fixtureMAYFIELD III JOHN T·Filed 2012·Granted Dec 18, 2012·80 cites·1 claims
- 0297USD390835SCabinet for electronic componentsGICHNER SYSTEMS GROUP INC·Filed 1996·Granted Feb 17, 1998·82 cites·1 claims
- 0396USD673324SLight fixtureMAYFIELD III JOHN T·Filed 2012·Granted Dec 25, 2012·72 cites·1 claims
- 0494US11419956B1Light fixture with removable auxiliary light modulesABL IP HOLDING LLC·Filed 2021·Granted Aug 23, 2022·2 cites·20 claims
- 0594US7918589B2Light fixture and lens assembly for sameABL IP HOLDING LLC·Filed 2008·Granted Apr 5, 2011·47 cites·49 claims
- 0694US7261435B2Light fixture and lens assembly for sameACUITY BRANDS INC·Filed 2004·Granted Aug 28, 2007·87 cites·67 claims
- 0793US7229192B2Light fixture and lens assembly for sameACUITY BRANDS INC·Filed 2004·Granted Jun 12, 2007·80 cites·90 claims
- 0892US7481552B2Light fixture having a reflector assembly and a lens assembly for sameABL IP HOLDING LLC·Filed 2006·Granted Jan 27, 2009·55 cites·42 claims
- 0992USD545483SLight fixtureACUITY BRANDS INC·Filed 2004·Granted Jun 26, 2007·44 cites·1 claims
- 1091USD701341SLight fixtureABL IP HOLDING LLC·Filed 2013·Granted Mar 18, 2014·47 cites·1 claims
- 1191US7455422B2Light fixture and lens assembly for sameABL IP HOLDING LLC·Filed 2007·Granted Nov 25, 2008·32 cites·74 claims
- 1291USD545992SLight fixtureACUITY BRANDS INC·Filed 2004·Granted Jul 3, 2007·41 cites·1 claims
- 1389US9335041B2LED light fixtureABL IP HOLDING LLC·Filed 2013·Granted May 10, 2016·15 cites·12 claims
- 1489USD677820SLight fixtureMAYFIELD III JOHN T·Filed 2012·Granted Mar 12, 2013·41 cites·1 claims
- 1589US7635198B2Replacement light fixture and lens assembly for sameACUITY BRANDS INC·Filed 2007·Granted Dec 22, 2009·34 cites·50 claims
- 1688US7530716B2Light fixtureACUITY BRANDS INC·Filed 2007·Granted May 12, 2009·35 cites·40 claims
- 1787US8100551B2Replacement light fixture and lens assembly for sameMAYFIELD III JOHN T·Filed 2009·Granted Jan 24, 2012·33 cites·20 claims
- 1887US7828468B2Louver assembly for a light fixtureACUITY BRANDS INC·Filed 2007·Granted Nov 9, 2010·38 cites·39 claims
- 1987USD545991SLight fixture housingACUITY BRANDS INC·Filed 2004·Granted Jul 3, 2007·33 cites·1 claims
- 2087USD545482SLight fixtureACUITY BRANDS INC·Filed 2004·Granted Jun 26, 2007·33 cites·1 claims
- 2186US7296910B2Light fixture and lens assembly for sameACUITY BRANDS INC·Filed 2007·Granted Nov 20, 2007·21 cites·33 claims
- 2286USD544992SLight fixtureACUITY BRANDS INC·Filed 2004·Granted Jun 19, 2007·31 cites·1 claims
- 2385USD545481SLight fixtureACUITY BRANDS INC·Filed 2004·Granted Jun 26, 2007·29 cites·1 claims
- 2482USD690867SLight fixtureMAYFIELD III JOHN T·Filed 2011·Granted Oct 1, 2013·27 cites·1 claims
- 2582USD657904SLight fixtureMAYFIELD III JOHN T·Filed 2010·Granted Apr 17, 2012·21 cites·1 claims
- 2682US6231213B1Door frame for lensed trofferNSI ENTPR INC·Filed 1999·Granted May 15, 2001·57 cites·79 claims
- 2780USD545993SLight fixtureACUITY BRANDS INC·Filed 2004·Granted Jul 3, 2007·24 cites·1 claims
- 2878USD678586SLight fixtureMAYFIELD III JOHN T·Filed 2012·Granted Mar 19, 2013·22 cites·1 claims
- 2978US7510305B2Air-handling light fixture and lens assembly for sameABL IP HOLDING LLC·Filed 2007·Granted Mar 31, 2009·26 cites·51 claims
- 3078USD541468SLight fixture lensACUITY BRANDS INC·Filed 2004·Granted Apr 24, 2007·22 cites·1 claims
- 3177US8960962B2Ceiling mount fixtureABL IP HOLDING LLC·Filed 2013·Granted Feb 24, 2015·5 cites·17 claims
- 3276USD690868SLight fixtureMAYFIELD III JOHN T·Filed 2012·Granted Oct 1, 2013·20 cites·1 claims
- 3376US8454192B2Strip lighting fixture with channelROUSE RUSSELL VERN·Filed 2009·Granted Jun 4, 2013·12 cites·16 claims
- 3476USD680254SLight fixtureMAYFIELD III JOHN T·Filed 2012·Granted Apr 16, 2013·21 cites·1 claims
- 3576USD544633SLight fixtureACUITY BRANDS INC·Filed 2004·Granted Jun 12, 2007·20 cites·1 claims
- 3675US9335031B2Door assembly for a light fixture having a diffuser and refractor and method of assembling the sameABL IP HOLDING LLC·Filed 2013·Granted May 10, 2016·4 cites·19 claims
- 3774USD739593SLight fixtureABL IP HOLDING LLC·Filed 2014·Granted Sep 22, 2015·18 cites·1 claims
- 3873USD544993SLight fixture housingACUITY BRANDS INC·Filed 2004·Granted Jun 19, 2007·18 cites·1 claims
- 3972USD544634SLight fixtureACUITY BRANDS INC·Filed 2004·Granted Jun 12, 2007·17 cites·1 claims
- 4068USD677819SLight fixtureMAYFIELD III JOHN T·Filed 2012·Granted Mar 12, 2013·17 cites·1 claims
- 4167US8220957B2Retrofit light assemblyLYDECKER STEPHEN HAIGHT·Filed 2009·Granted Jul 17, 2012·9 cites·27 claims
- 4266US10006604B2LED light fixtureABL IP HOLDING LLC·Filed 2016·Granted Jun 26, 2018·1 cites·16 claims
- 4366USD724774SLight fixtureABL IP HOLDING LLC·Filed 2013·Granted Mar 17, 2015·13 cites·1 claims
- 4465USD640825SLouverABL IP HOLDING LLC·Filed 2008·Granted Jun 28, 2011·13 cites·1 claims
- 4562USD586948SLouver assemblyACUITY BRANDS INC·Filed 2006·Granted Feb 17, 2009·13 cites·1 claims
- 4660US9797580B2LED light fixtureQUINLAN JEFFREY MANSFIELD·Filed 2010·Granted Oct 24, 2017·2 cites·20 claims
- 4760US8337041B2Surface mounted lighting fixtureMCCANE STEPHEN BARRY·Filed 2009·Granted Dec 25, 2012·3 cites·15 claims
- 4860US8153894B2Mounting systemLYDECKER STEPHEN HAIGHT·Filed 2009·Granted Apr 10, 2012·4 cites·20 claims
- 4959USD982224SPlanar optical panel for a light fixtureABL IP HOLDING LLC·Filed 2021·Granted Mar 28, 2023·2 cites·1 claims
- 5059USD672912SLight fixtureMAYFIELD III JOHN T·Filed 2012·Granted Dec 18, 2012·7 cites·1 claims
Showing the top 50 of 61 patent records by PatentIndex Score.
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