Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11396982 | Light bulb apparatus | Chengzong Wu, Hongkui Jiang | 2022-07-26 |
| 11333307 | Filament lighting apparatus and manufacturing method thereof | Hongkui Jiang, Yanzeng Gao | 2022-05-17 |
| 11262027 | LED light bulb | Hongkui Jiang, Yanzeng Gao, Yongchuan Li | 2022-03-01 |