Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7884220 | Process for purifying PPPBP | Guohua Xiu, Tong Sun, Jingwu Yang | 2011-02-08 |
ZX
Zhongqi Xu
Overall (All Time): #3,239,899 of 4,157,543Top 80%
1
Patents All Time