Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10418569 | Organic electroluminescent materials and devices | Raymond Kwong, Siu Tung Lam, Kit Yee Tsang, Chi Hang Lee, Geza SZIGETHY | 2019-09-17 |
| 10256411 | Organic electroluminescent materials and devices | Raymond Kwong | 2019-04-09 |