Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7635022 | Pumping system | Xiuting Han, Huanzhong Dong, Jiamin Zhang, Shuhua Wang, Fengyou Chen | 2009-12-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7635022 | Pumping system | Xiuting Han, Huanzhong Dong, Jiamin Zhang, Shuhua Wang, Fengyou Chen | 2009-12-22 |