Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11224282 | Oral care implement | Douglas Hohlbein, Bo Zhang | 2022-01-18 |
CW
Chi Shing Wong
Overall (2022): #492,579 of 548,613Top 90%
1
Patents 2022