Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10406084 | Low refractive index, high transparency, and abrasive type silica, preparation method and application thereof | Wenxi Tuo, Yingguang Lin, Fei Hu, Canming Hou | 2019-09-10 |
| 10039697 | Dentifrice compositions having improved fluoride ion stability or fluoride uptake | Haijing Chen, Ross Strand, Gang Wu, Hongmei Yang | 2018-08-07 |