Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11209414 | Method for determining quality level of iron and steel product | Hang Su, Xiaoling Chen, Caifu Yang, Feng Chai, Qingyou Liu | 2021-12-28 |
| 11131379 | Temperature regulating valve | Haoming Qiu, Xiaodan Lv, Yongjin Luo | 2021-09-28 |