Issued Patents All Time
Showing 51–51 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D643219 | Oral care implement | Wen Jin Xi, Kai Zhang | 2011-08-16 |
GG
Guang Sheng Guo
Overall (All Time): #52,375 of 4,157,543Top 2%
51
Patents All Time