Issued Patents 2024
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12022250 | Loudspeaker and installation structure for same | Tao Shao, Xiaojiang Gu | 2024-06-25 |
| 11953409 | Gas extraction device for metal mineral inclusions and gas extraction method therefor | Xiang Guo, Zhu Li, Xu Fu, Lin Li, Yue WANG +3 more | 2024-04-09 |
| 11950045 | Sounding device | Tao Shao, Xiaojiang Gu | 2024-04-02 |
| 11950075 | Sounding device | Pengfei Zhang, Wei Liu | 2024-04-02 |
| 11863931 | Speaker | Tao Shao, Xiaojiang Gu | 2024-01-02 |