Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11185139 | Coating compositions and method for jewelries | Oujie Kevin Tong, Yifei Jin, Lisa Wang | 2021-11-30 |
| 11161753 | Solar-powered autonomous robotic water surface maintenance and cleaning system | Lisa Rousha Wang, Bingyan YU, Hanou Wang, Lei Dou, Baocheng Paul Duan +1 more | 2021-11-02 |
| 11134739 | Multi-functional wearable dome assembly and method of using the same | Yifei Jin, Naixin Angela Tang, Liangxi Chen, Songhe Bill Shen, Lisa Wang +2 more | 2021-10-05 |
| 11025093 | Personal care product system with flux guiding members | Robert Schaefer, Klaus Heubach, Norbert Broemse | 2021-06-01 |