Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11209414 | Method for determining quality level of iron and steel product | Hang Su, Tao Pan, Caifu Yang, Feng Chai, Qingyou Liu | 2021-12-28 |
| D919605 | Car antenna | — | 2021-05-18 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11209414 | Method for determining quality level of iron and steel product | Hang Su, Tao Pan, Caifu Yang, Feng Chai, Qingyou Liu | 2021-12-28 |
| D919605 | Car antenna | — | 2021-05-18 |