Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D905433 | Oral care implement | Wen Jin Xi, Yu Liu, Yan Mei Ji | 2020-12-22 |
| 10548393 | Toothbrush with enhanced cleaning effects | Wen Jin Xi, Guang Sheng Guo | 2020-02-04 |
XD
Xiang Ji Ding
Overall (2020): #107,272 of 565,922Top 20%
2
Patents 2020