Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12357720 | Ultra-violet lighting fixture | Santino Nemi, Sandu Cusmariu, Timothy Dirk Stevens, Song Liu | 2025-07-15 |
| 12264801 | Anti-ligature lighting fixture | Song Liu, Sandu Cusmariu | 2025-04-01 |
| 7530717 | Recessed light can height adjustment | Yong Wang | 2009-05-12 |