Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392156 | Swimming pool sewage suction machine and control method thereof | Changda Wu, Shurong Lv, Qihang Li, Yiheng Ying, Kuo-Liang Ying +1 more | 2025-08-19 |
| 12270224 | Posture stabilizing structure for swimming pool sewage suction machine | Changda Wu, Shurong Lv, Jiahao Huang, Yiheng Ying, Kuo-Liang Ying +1 more | 2025-04-08 |