Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12158166 | Self-priming apparatus for quick no-water startup | Xiaowei Li, Hao Chang, Guangjie Peng, Weidong Shi, Shiming Hong | 2024-12-03 |
| 11905976 | Quick no-water startup apparatus for centrifugal pump | Guangjie Peng, Shiming Hong, Hao Chang | 2024-02-20 |
| 11739755 | Pneumatic type water-free starting self-priming device | Guangjie Peng, Hao Chang, Shiming Hong | 2023-08-29 |
| 11679707 | Inbuilt seat leg support and seat | Jie Yu, Aihua Mao, Yin Zhang, Jia Cao | 2023-06-20 |