Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D893457 | Audio input/output device | Wu Haiquan, Yang Yang, Lu Zhanming, Zhang Enqin, Peng Jiugao +1 more | 2020-08-18 |
| D859406 | Virtual reality headset | Wu Haiquan, Lu Zhanming, Zhang Enqin, Peng Jiugao, Shi Ruiwen | 2019-09-10 |
| 7913396 | Adjustable cake cutter | — | 2011-03-29 |
| 7698828 | Safety rule | — | 2010-04-20 |