Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11946120 | Method for controlling amount of silicon added to ductile cast iron, method for casting ductile cast iron, and cast product | Jianchen Cong, Shibo SHAO, Haiming YU, Xuezhong Dai, Peixiang NI +2 more | 2024-04-02 |
| 11306767 | Method for connecting rod | Jianchen Cong, Meizhen Feng, Yuping Hu | 2022-04-19 |