Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12381050 | Switch unit and switching device | Yang Chang, Jian Shi, Zuoyong Gong | 2025-08-05 |
YL
Yunfei Lian
Shanghai Liangxin Electrical Co.: 1 patents #7 of 21Top 35%
Overall (All Time): #2,444,020 of 4,157,543Top 60%
1
Patents All Time