Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11116054 | Lighting device including solid state emitters with adjustable control | Antony Paul Van De Ven, Chin Wah Ho, Wai Kwan Chan | 2021-09-07 |
| RE48489 | Gas cooled LED lamp | Christopher P. Hussell, John Edmond, Gerald H. Negley, Curt Progl, Mark Edmond +6 more | 2021-03-30 |