Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10696311 | Full side openable boxcar | Haishuang Sun, Fenghui Yu, Haizeng Tian, Qian Lv, Wei Cheng +3 more | 2020-06-30 |
| 8746493 | Tank container, tank body and processing method of tank body | Guang Cheng Li, Yuebin Yu, Zhongbo Li, Zhen-Dong Zhu, Qipeng Yang +5 more | 2014-06-10 |