Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11432847 | Personal care appliance | Lewis M. Hendler, NengFei Xu | 2022-09-06 |
| 11013314 | Personal care appliance | Lewis M. Hendler, Haizhen Chen, Keyue Yu | 2021-05-25 |
| 10058168 | Personal care appliance | Lewis M. Hendler, Haizhen Chen, Keyue Yu | 2018-08-28 |
| 10058351 | Personal care appliance | Lewis M. Hendler, NengFei Xu | 2018-08-28 |