Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D645253 | Oral care implement | Wen Jin Xi, Kai Zhang | 2011-09-20 |
| D643219 | Oral care implement | Wen Jin Xi, Kai Zhang | 2011-08-16 |
GG
Guang Sheng Guo
Overall (2011): #98,613 of 364,097Top 30%
2
Patents 2011