Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11472926 | Impact protection material and method of making the same | Jianjun Song, Kwok Keung Paul Ho, Kang Zhang, Liang Zhang, Cheng-Yu Chen +1 more | 2022-10-18 |
| 11459302 | Refining process and refining system of caprolactam | Shibiao Cheng, Songlin Wang, Fei Shen, Xi Li, Xinping Zhang +4 more | 2022-10-04 |