Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11174974 | Universal quick connector | Shifang Xu | 2021-11-16 |
| 11146374 | Transmission method and transmission apparatus | Chao Li, Qian Zhang, Jingxin Wei | 2021-10-12 |
CJ
Changguo Jiang
Overall (2021): #173,334 of 548,734Top 35%
2
Patents 2021