Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12330386 | Silicone optics | Craig Eugene Marquardt, Forrest Starnes McCanless, Jie Chen, Yinan Wu, Daniel Aaron Weiss | 2025-06-17 |
| 11852333 | Light fixture with glare reduction panels | Vincent Adams, Phillip Ryan Wagner | 2023-12-26 |
| 11060673 | Luminaires with transition zones for glare control | Yulia Tyukhova, Jon Eric Gibson, Jie Chen, Craig Eugene Marquardt, Daniel Vincent Sekowski | 2021-07-13 |
| 11020917 | Silicone optics | Craig Eugene Marquardt, Forrest Starnes McCanless, Jie Chen, Yinan Wu, Daniel Aaron Weiss | 2021-06-01 |
| 10906259 | Silicone optics | Craig Eugene Marquardt, Forrest Starnes McCanless, Jie Chen, Yinan Wu, Daniel Aaron Weiss | 2021-02-02 |
| 10807329 | Silicone optics | Craig Eugene Marquardt, Forrest Starnes McCanless, Jie Chen, Yinan Wu, Daniel Aaron Weiss | 2020-10-20 |
| 10634285 | Light fixture and retrofit kit for demanding harsh environments | Rick Martin Kelly, Richard H. S. Bella, Christopher Michaelis | 2020-04-28 |
| 10571095 | Asymmetric vision enhancement optics, luminaires providing asymmetric light distributions and associated methods | Jie Chen, Yinan Wu, Craig Eugene Marquardt, Charles H. Fails | 2020-02-25 |
| 10309588 | Luminaires with transition zones for glare control | Yulia Tyukhova, Jon Eric Gibson, Jie Chen, Craig Eugene Marquardt, Daniel Vincent Sekowski | 2019-06-04 |
| 10197245 | Asymmetric vision enhancement optics, luminaires providing asymmetric light distributions and associated methods | Jie Chen, Yinan Wu, Craig Eugene Marquardt, Charles H. Fails | 2019-02-05 |
| 9903561 | Asymmetric vision enhancement optics, luminaires providing asymmetric light distributions and associated methods | Jie Chen, Yinan Wu, Craig Eugene Marquardt, Charles H. Fails | 2018-02-27 |
| 8439525 | Luminaires having enhanced light distribution and applications thereof | Yaser S. Abdelsamed, Januk Aggarwal | 2013-05-14 |
| 8152516 | Equine dental grinding apparatus | Travis Henry | 2012-04-10 |
| D634465 | Luminaire | Luke J. Siefker, Jonathan Meyer, Januk Aggarwal, Jeffrey D. McClow, Doyle Scott Butler +1 more | 2011-03-15 |
| 7697196 | Tuneable optical amplifier or optical parametric oscillator | — | 2010-04-13 |
| 7172415 | Equine dental grinding apparatus | Travis Henry | 2007-02-06 |
| 6918684 | Luminaires for illumination of outdoor panels | — | 2005-07-19 |
| 6908253 | Split slitter | — | 2005-06-21 |
| 6146299 | Split drive sprocket for a conveyor belt | — | 2000-11-14 |
| 5085535 | Locating mechanism | Joseph R. Solberg | 1992-02-04 |