Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9446419 | Rotary switch outlet mechanism | Huasong Zhou, Haisong Peng, Jianmin Chen | 2016-09-20 |
| 9175780 | Button switch three-way valve | Huasong Zhou, Jianmin Chen, Bin Chen | 2015-11-03 |
| 9151404 | Button switch outlet mechanism | Huasong Zhou, Xiang-Yi Huang, Haisong Peng | 2015-10-06 |