Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12263744 | Electric vehicle charging plug with seals | ChangChun Zhao | 2025-04-01 |
| 12155160 | Compact power connector and method for making same | Chum Liu | 2024-11-26 |
| 11791595 | Compact power connector and method for making same | Chum Liu | 2023-10-17 |
| 11258209 | Sealed electrical plug with temperature sensors | ChangChun Zhao, Yuanwen Mo | 2022-02-22 |
| 10224678 | Electrical plug | Zhiqing Chen, ChangChun Zhao | 2019-03-05 |
| 10122121 | Locking connector | Kar Boon Chua | 2018-11-06 |
| 10014627 | Electrical connector with unlocking sleeve | Boon Leng Lim | 2018-07-03 |
| 9413106 | Positive lock connector for small power couplers | Yun Jaan See | 2016-08-09 |
| 8491332 | Slim C5/C6 coupler | Yuanwen Mo | 2013-07-23 |
| 8388352 | Duck head connector | Gong ChongYu, Liu GengYang | 2013-03-05 |
| 7841888 | Positive lock connector | Yuexue Xia, Chee Foo Richard Loh | 2010-11-30 |
| 7819701 | Rotatable electrical plug connector | Yue Xue Xia, Chee Foo Richard Loh | 2010-10-26 |