Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12103066 | High-temperature-resistant casting system and preparation method thereof | Guohong Ma, Zhaoyuan Ma, Weiming Yu, Gongwei Dai, Chenhang Ma | 2024-10-01 |
| 10643813 | Automatic transfer switch with permanent magnetic actuation | Brian L. Ji, Tony Hu | 2020-05-05 |