Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D938733 | Electric toothbrush | Jin Wu, Guanglu Feng | 2021-12-21 |
| D938168 | Facial cleansing brush with base | Guanglu Feng | 2021-12-14 |
| D938651 | Facial hair clipper | Guanglu Feng | 2021-12-14 |
| 11166533 | Over-temperature protection structure and hair drying apparatus | Xu Chen | 2021-11-09 |
| D926369 | Hair drier | Peng Sun | 2021-07-27 |
| D926370 | Hair drier | Peng Sun | 2021-07-27 |