Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12259300 | Self-diagnostic gas density relay and use method thereof | Haiyong Jin, Tiexin Xia, Zhengcao Guo, Haisheng Jin | 2025-03-25 |
| 11988714 | Gas density relay verification device and verification method therefor | Haiyong Jin, Yehong Wu, Xiaobeng Huang, WEI-LUN ZENG, Lele Wang | 2024-05-21 |
| 11224213 | Combined type mouse-stopping device capable of adjusting the tilt angle | Yuzhu Wu, Xingyue Wu, Zhen Yang, Liming Zhou, Jingtao Ma | 2022-01-18 |