Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10512860 | Water machine with unaffected water purification under disassembly and using method thereof | Zongjin Lan, Qin Zheng | 2019-12-24 |
| D635640 | Household water purifier | — | 2011-04-05 |