Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11219282 | Locking device | Yan-Lei Cao | 2022-01-11 |
| 11172736 | Locking device | Yan-Lei Cao | 2021-11-16 |
LG
Luo Gong
Hongfujin Precision Electronics (Zhengzhou) Co.: 2 patents #41 of 159Top 30%
Overall (All Time): #1,831,822 of 4,157,543Top 45%
2
Patents All Time