Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12404456 | Standing coke-making furnace and coke-making system | Chenglong Yang, Yang Li, Hanchen Zhao, Ming Cai, Chenguang Jia +7 more | 2025-09-02 |
| 12292160 | Automatic dropping lubricating device | Tao Lin, Qimeng Zhang | 2025-05-06 |