Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D925457 | Plug-in induction device for illumination | Wenfeng Zhang, ShuiWang Li, Tiejun Wu | 2021-07-20 |
| D919157 | Lamp | Tiejun Wu, Changchun Yi | 2021-05-11 |
| D919158 | Lamp | Tiejun Wu, Changchun Yi | 2021-05-11 |