Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D862673 | Air purifier | Zijing Cao | 2019-10-08 |
| D844766 | Air purifier | Quancai Miao, Man Li | 2019-04-02 |
| D801505 | Air purifier | Qi Yin, Ya Feng Shen, Pei Lv | 2017-10-31 |
| D745603 | Note dispenser | Shuwei Zhang, Gianmauro Vella | 2015-12-15 |
| D697312 | Lint roller cover | Rongxia Yao, Liang Cheng, Paul N. Daveloose | 2014-01-14 |
| D697313 | Lint roller | Rongxia Yao, Liang Cheng, Paul N. Daveloose | 2014-01-14 |