Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12320479 | Optical water curtain system adaptive to water speed | Bo Liang, Ziqin GUO | 2025-06-03 |
| 11759386 | Massage nozzle | Xuewen LIU | 2023-09-19 |
| 11391445 | Luminous nozzle and nozzle base thereof | Xuewen LIU | 2022-07-19 |