Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12222326 | Material testing machine | Fei Guo, Bingzhe Chen, Chong Xiang, Yijie Huang, Shengshan Chen +3 more | 2025-02-11 |
| 12174083 | Equipment for sealing-performance test | Fei Guo, Yijie Huang, Chong Xiang, Shengshan Chen, Xiaohong Jia +1 more | 2024-12-24 |
| 12104984 | Test device for detecting sealing performance of one-way valve | Fei Guo, Qiyao Chen, Chong Xiang, Yijie Huang, Fan Zhang +1 more | 2024-10-01 |
| 11686646 | Pressure-adjustable auxiliary control system for high-pressure gas sealing detection | Fei Guo, Yijie Huang, Chong Xiang, Zhaoxiang Zhang, Lei Tan +2 more | 2023-06-27 |