Issued Patents 2025
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12413912 | Sound device | Chao Zhang | 2025-09-09 |
| 12374897 | Medium-voltage photovoltaic grid-connected inverter system and photovoltaic power generation system | Hang Wang, Peng Sun | 2025-07-29 |
| 12356172 | Loudspeaker | Chao Zhang | 2025-07-08 |
| 12356173 | Sound device | Chao Zhang | 2025-07-08 |
| 12335708 | Sound device | Shengjie Hua | 2025-06-17 |
| 12297300 | Hyaluronic acid-based zwitterionic polymer brush, preparation method thereof, and use thereof | Sa-Lly Liu, Renjian Xie | 2025-05-13 |
| 12252942 | Rolling and sliding adaptive device for guiding and fixing drill pipe | Zetian Zhang, Heping Xie, Ru Zhang, Ling Chen, Yihang Li +6 more | 2025-03-18 |
| 12227413 | Composite loaded with nano-magnesium hydride and preparation method thereof | Jianxin Zou, Wen Zhu | 2025-02-18 |
| 12212133 | Medium-voltage photovoltaic grid-connected inverter system and photovoltaic power generation system | Hang Wang, Peng Sun | 2025-01-28 |