Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11766679 | Flow self-adjusting type mine diameter grading apparatus applied to tailings recovery | Guangjie Peng, Shiming Hong | 2023-09-26 |
| 11754095 | Pump front chamber automatic compensation device for improving closed impeller backflow | Wei Li, Lei Wang, Ling Zhou, Yong Zhu, Qi Chen +1 more | 2023-09-12 |
| 11739755 | Pneumatic type water-free starting self-priming device | Guangjie Peng, Jialin Du, Shiming Hong | 2023-08-29 |
| 11555497 | Quick startup device for centrifugal pump | Xiaowei Li, Guangjie Peng, Shiming Hong, Weidong Shi | 2023-01-17 |