Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12256796 | Helmet | Christopher T. Pietrzak, Jack Liu, Saman Xie | 2025-03-25 |
| D928090 | Electrical plug connector | Lars Fennen, Yuri Junmin Guo | 2021-08-17 |
| D843320 | Electrical plug connector | Lars Fennen, Yuri Junmin Guo | 2019-03-19 |
| D596964 | Thermostat housing | Paul Y. Liu, Gary Yang, Levi H. Geadelmann, Daniel J. Sullivan | 2009-07-28 |