Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9004448 | Valve and valve cartridge assembly thereof | Zuocheng Qian, Fang Yuan, Martin Thornhill | 2015-04-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9004448 | Valve and valve cartridge assembly thereof | Zuocheng Qian, Fang Yuan, Martin Thornhill | 2015-04-14 |