Issued Patents 2023
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11769380 | Event indications of hazardous environment luminaires using visual sequences | — | 2023-09-26 |
| 11672070 | Providing industrial network reliability using luminaires | Timothy E. Graff | 2023-06-06 |
| 11553571 | Luminaire as an intrinsically safe power source | Timothy E. Graff, Yicheng Peter Pan | 2023-01-10 |