Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9142397 | High color rendering index fluorescent lamp with multi-layer phosphor coating | Fangming Du, Heidi M. Anderson, William Erwin Cohen, Adam Jason Burns | 2015-09-22 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9142397 | High color rendering index fluorescent lamp with multi-layer phosphor coating | Fangming Du, Heidi M. Anderson, William Erwin Cohen, Adam Jason Burns | 2015-09-22 |