Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11879869 | Method for predicting surface quality of burnishing workpiece | Cong Ding, Shiqing Feng, Zhongyu Piao, Jing Liu | 2024-01-23 |
| 11195939 | Common-emitter and common-base heterojunction bipolar transistor | Honggang Liu | 2021-12-07 |
| 10304640 | Mechanical interlock assembly for disconnector and earthing switch | Rui-Hao Chen, Xuan Liu, Jiaquan Yan | 2019-05-28 |