Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10453709 | Liquid particle counting of semiconductor component parts | — | 2019-10-22 |
| 10286457 | Four-directional drilling machine | Jinling Yang, Li Yang, Yingfeng Wang, Bicheng Ding, Yongwang Zhao | 2019-05-14 |
| 10189094 | Multifunctional adjustable drilling machine | Jinling Yang, Li Yang, Naizheng Hu | 2019-01-29 |