Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12351479 | Faucet water purifier and filtering device for use in faucet water purifier | Zhenlin CHU, Xiaozong Hu | 2025-07-08 |
| 9562614 | Flow control apparatus | Xiaozong Hu, Zehong Tu | 2017-02-07 |