Issued Patents 2021
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D933201 | Electric dental water jet | — | 2021-10-12 |
| 11076938 | Multifunctional visual oral cleaning instrument | — | 2021-08-03 |
| D921298 | Dental flosser with light | — | 2021-06-01 |
| 11000403 | Implanted tongue pulling device, pull plate, pull line, retractor and method | Xiangmin Zhang | 2021-05-11 |
| 10905533 | Oral-care sputum suction tube | — | 2021-02-02 |