Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10590947 | Impeller, centrifugal pump and electric pump | Chen Fang, Ri Zhou, Junfeng Bao | 2020-03-17 |
| 10584705 | Centrifugal pump and method for manufacturing the same | Rongrong Zhang, Junfeng Bao, Junchao Zhang, Jun Zhang | 2020-03-10 |