Issued Patents All Time
Showing 25 most recent of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12222090 | Engagement systems for recessed luminares | Gayatri Vyas, Yi Jin Jiang | 2025-02-11 |
| 11280459 | Light-emitting diode down light retrofit fixtures | Jerold Alan Tickner, Kevin Roy Harpenau | 2022-03-22 |
| 10900642 | Luminaire trim attachment mechanism and mounting bracket attachment mechanism | Hao Luo, Huitang Zhang | 2021-01-26 |
| 10731829 | Retention devices for recessed luminaires | Grzegorz Wronski, Kevin Roy Harpenau, Philip Dean Winters, Jyoti Kumar, Oliver Ernst | 2020-08-04 |
| 10309632 | Light-emitting diode wave guide down light retrofit fixtures | Jerold Alan Tickner, Kevin Roy Harpenau | 2019-06-04 |
| 10190754 | Optical attachment features for light-emitting diode-based lighting system | Kevin Roy Harpenau, Jyoti Gururaj Kathawate, James Richard Christ, Jason Q. Paulsel | 2019-01-29 |
| 10174917 | Retention devices for recessed luminaires | Grzegorz Wronski, Kevin Roy Harpenau, Philip Dean Winters, Jyoti Kumar, Oliver Ernst | 2019-01-08 |
| 9803836 | Decorative skin for surface mount light fixture | Kevin Roy Harpenau | 2017-10-31 |
| 9739464 | Plaster frame for luminaires | Grzegorz Wronski, Jared Michael Davis, Huang Rongxiu | 2017-08-22 |
| 9618678 | Waveguide light fixtures | Jerold Alan Tickner, Kevin Roy Harpenau | 2017-04-11 |
| 9599315 | Optical attachment features for light-emitting diode-based lighting system | Kevin Roy Harpenau, Jyoti Gururaj Kathawate, James Richard Christ, Jason Q. Paulsel | 2017-03-21 |
| 9523490 | Reflectors and reflector orientation feature to prevent non-qualified trim | Jyoti Gururaj Kathawate, Evans Edward Thompson, III, Kevin Roy Harpenau | 2016-12-20 |
| 9500320 | Electrical connector adapters for light fixtures | DeShawn Anwar Ingram | 2016-11-22 |
| 9413149 | Electrical box voltage divider | Terence Clarke | 2016-08-09 |
| 9303812 | Adjustable hanger bar for luminaires | Terence Clarke, Grzegorz Wronski, Huang Rongxiu | 2016-04-05 |
| 9291319 | Reflectors and reflector orientation feature to prevent non-qualified trim | Jyoti Gururaj Kathawate, Kevin Roy Harpenau, Evans Edward Thompson, III | 2016-03-22 |
| 9188318 | Light-emitting diode wave guide down light retrofit fixtures | Jerold Alan Tickner, Kevin Roy Harpenau | 2015-11-17 |
| 9109783 | Secondary enclosure for light-emitting diode-based lighting system | Jared Michael Davis, Kevin Roy Harpenau, Jyoti Gururaj Kathawate, Gregg Arthur Lehman | 2015-08-18 |
| 8939418 | Adjustable hanger bar for luminaires | Terence Clarke, Grzegorz Wronski, Huang Rongxiu | 2015-01-27 |
| 8845144 | Light-emitting diode driver case | Jared Michael Davis, Kevin Roy Harpenau, Jyoti Gururaj Kathawate, Michael Troy Winslett | 2014-09-30 |
| 8675332 | Thermally protected light emitting diode module | Terence Clarke | 2014-03-18 |
| 8465182 | Apparatus and method for retro-fitting a recessed light fixture into an existing ceiling mounted assembly or penetration | Jared Michael Davis | 2013-06-18 |
| 8436259 | Electrical box voltage divider | Terence Clarke | 2013-05-07 |
| 8405947 | Thermally protected light emitting diode module | Terence Clarke | 2013-03-26 |
| 7874711 | Surface-mounted lighting system | Grzegorz Wronski, Huang Rongxiu | 2011-01-25 |