Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D844765 | Air purifier | Moses Zhang, Lawrence K. Lee, Elie Cai, Bill Guo, Ke Zhao +1 more | 2019-04-02 |
| D819798 | Air purifier for vehicle | Yong Jun Yj Hwang, Ke Zhao, Bill Guo, Peter Wang, Elie Cai | 2018-06-05 |