Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1013984 | Pet ramp | Xiyong Han, Wenbin Wang | 2024-02-06 |
| D1011655 | Pet stairs | Xiyong Han, Wenbin Wang | 2024-01-16 |
| 10879020 | Switch and keyboard | Kelong Zhao, Pengfei LEI | 2020-12-29 |
| 10459543 | Input device using magnetic field for input detection | Chunlai Zhang, Kelong Zhao, David M. Lane, Benson Zhai | 2019-10-29 |
| D749035 | Combined wheel and tire | Shugang Gong, Mu Zie, Jigao Zhao, Yun Chen | 2016-02-09 |
| 8136377 | Card lock structure for selectively locking or releasing a lock barrel | — | 2012-03-20 |
| 8113024 | Double-system lock apparatus | — | 2012-02-14 |
| 7784315 | Locking device for truck | — | 2010-08-31 |
| 7675415 | Method for controlling security truck door locker and structure for controlling security truck door locker | — | 2010-03-09 |
| 7377139 | Specification cabinet lock | — | 2008-05-27 |
| 7367207 | Figure wheel locking device | — | 2008-05-06 |
| 6598434 | Dual mechanism lock | — | 2003-07-29 |
| 6513356 | Dual mechanism lock | — | 2003-02-04 |