Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11819114 | Oral care implement | Douglas Hohlbein | 2023-11-21 |
| 11751675 | Toothbrush | Douglas Hohlbein, Kenneth Waguespack, Al Sprosta, Wen Jin Xi, Xiangji Ding | 2023-09-12 |
CW
Chi Shing Wong
Overall (2023): #165,621 of 537,848Top 35%
2
Patents 2023