Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10519278 | Methods of making polypeptides | Jinbao Cao, Brandon Chan, David Siefker | 2019-12-31 |
| 10502540 | Wheel flange detection device | Weidong Liu, Dan Yao, Haiping Chang | 2019-12-10 |
| 10384311 | Spinning roller surface laser reinforced processing forming method | Haiping Chang, Zhixue Wang, Shiyou Gao, Jin Zhang, Rui Li +1 more | 2019-08-20 |