Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11501964 | LED light bulb apparatus and LED light apparatus | Liangliang Cao, Lilei Su, Dingwei Liang | 2022-11-15 |
| 11473735 | Light bulb apparatus | Xiaobo Chen, Shenggan Wang, Guanfeng Liu, Liangliang Cao, Mingli Wei +2 more | 2022-10-18 |