Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12372231 | Device and method for producing high-pressure or super high-pressure steam as byproduct from maleic anhydride producing device | Feike Wu, Wenming Zhang, Hu Chen, Ruyi Zhu, Yifei Zhou +2 more | 2025-07-29 |
| 12198884 | Direct current contactor with moving and fixed contact components located within an arc-extinguishing cavity | Chunpeng Gu, Yan Fang Ji, Guangming Huang, Taixian Chen, Fugao ZHAO | 2025-01-14 |