Issued Patents 2024
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12050006 | Optic with total internal reflection refractor for back light control | Jie Chen, Craig Eugene Marquardt | 2024-07-30 |
| 12000548 | Remote phosphor masks for retrofitting luminaires | Craig Eugene Marquardt, Barry Goldman | 2024-06-04 |
| 11899202 | Extreme cutoff beam control optics | Jie Chen, Craig Eugene Marquardt | 2024-02-13 |
| D1011603 | Optic | Jie Chen, Craig Eugene Marquardt | 2024-01-16 |