Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9822506 | Construction system for subway station | Changyin Ding, Bingquan He, Dehui Ke, Muzhen Chen, Pingyu Huang +10 more | 2017-11-21 |
| 8659313 | Test bracket for circuit board | SHA PENG, Yu Li, Hui Li | 2014-02-25 |