Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12174083 | Equipment for sealing-performance test | Fei Guo, Yijie Huang, Ganlin Cheng, Shengshan Chen, Xiaohong Jia +1 more | 2024-12-24 |
| 12104984 | Test device for detecting sealing performance of one-way valve | Fei Guo, Qiyao Chen, Yijie Huang, Ganlin Cheng, Fan Zhang +1 more | 2024-10-01 |