Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12389146 | Speaker assembly, speaker apparatus, and mobile terminal apparatus | — | 2025-08-12 |
| 12235257 | Method of analyzing influencing factors of contribution rate of elastic energy of top plate during catastrophe of coal body | Chenglin Tian, Qianting Hu, Xusheng Zhao | 2025-02-25 |