Issued Patents All Time
Showing 25 most recent of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11703631 | Illumination devices including multiple light emitting elements | Wilson Dau, Robert C. Gardner, George Lerman, Louis Lerman, Christopher H. Lowery +6 more | 2023-07-18 |
| 11353167 | Light-emitting devices providing asymmetrical propagation of light | Roland H. Haitz, Robert C. Gardner, Louis Lerman | 2022-06-07 |
| 11339948 | Light-emitting device and luminaire incorporating same | Robert C. Gardner | 2022-05-24 |
| 11009193 | Light-emitting devices providing asymmetrical propagation of light | Roland H. Haitz, Robert C. Gardner, Louis Lerman | 2021-05-18 |
| 10859758 | Illumination devices including multiple light emitting elements | Wilson Dau, Robert C. Gardner, George Lerman, Louis Lerman, Christopher H. Lowery +6 more | 2020-12-08 |
| 10823905 | Illumination devices including multiple light emitting elements | Wilson Dau, Robert C. Gardner, George Lerman, Louis Lerman, Christopher H. Lowery +6 more | 2020-11-03 |
| 10670226 | Light-emitting device and luminaire incorporating same | Robert C. Gardner | 2020-06-02 |
| 10473292 | Solid state illumination devices including spatially-extended light sources and reflectors | Robert C. Gardner, Roland H. Haitz, Louis Lerman | 2019-11-12 |
| 10451250 | Light-emitting devices providing asymmetrical propagation of light | Roland H. Haitz, Robert C. Gardner, Louis Lerman | 2019-10-22 |
| 10408428 | Light-emitting devices providing asymmetrical propagation of light | Roland H. Haitz, Robert C. Gardner, Louis Lerman | 2019-09-10 |
| 10340060 | Overcurrent protection devices and circuits for shielded cables | Samuel L. Sharpless | 2019-07-02 |
| 10107475 | Light-emitting device and luminaire incorporating same | Robert C. Gardner | 2018-10-23 |
| 9863605 | Light-emitting devices providing asymmetrical propagation of light | Roland H. Haitz, Robert C. Gardner, Louis Lerman | 2018-01-09 |
| 9822948 | Solid state illumination devices including spatially-extended light sources and reflectors | Robert C. Gardner, Roland H. Haitz, Louis Lerman | 2017-11-21 |
| 9081125 | Illumination devices including multiple light emitting elements | Wilson Dau, Robert C. Gardner, George Lerman, Louis Lerman, Christopher H. Lowery +6 more | 2015-07-14 |
| 9028120 | Illumination devices including multiple light emitting elements | Wilson Dau, Robert C. Gardner, George Lerman, Louis Lerman, Christopher H. Lowery +5 more | 2015-05-12 |
| 8899808 | Lightguide luminaire module for direct and indirect illumination | Ingo Speier, Wilson Dau, Robert C. Gardner, George Lerman, Louis Lerman +5 more | 2014-12-02 |
| 8833969 | Indirect direct troffer luminaire | Ingo Speier, Wilson Dau, Robert C. Gardner, George Lerman, Louis Lerman +5 more | 2014-09-16 |
| 8746459 | Automatic vibratory separator | Eric Scott, Lyndon Stone, Norman Frank Padalino, Kevin McDonough, Kenneth W. Seyffert +3 more | 2014-06-10 |
| 8602586 | Illumination devices including multiple light emitting elements | Wilson Dau, Robert C. Gardner, George Lerman, Louis Lerman, Christopher H. Lowery +5 more | 2013-12-10 |
| 8573823 | Solid-state luminaire | Wilson Dau, Robert C. Gardner, George Lerman, Louis Lerman, Chris Lowery +5 more | 2013-11-05 |
| 8561805 | Automatic vibratory separator | Eric Scott, Lyndon Stone, Norman Frank Padalino, Kevin McDonough, Kenneth W. Seyffert +3 more | 2013-10-22 |
| 8506112 | Illumination devices including multiple light emitting elements | Wilson Dau, Robert C. Gardner, George Lerman, Louis Lerman, Christopher H. Lowery +5 more | 2013-08-13 |
| 8385005 | Lens structure having low pass filter characteristic | — | 2013-02-26 |
| 8188419 | Eccentric field imaging lens with titlted and decentered surfaces | — | 2012-05-29 |