Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12145886 | Recycled powder concrete for 3D printing construction and preparation method therefor | Jianzhuang Xiao, Zhenhua Duan, Jiangtao Yu, Tao Ding | 2024-11-19 |
| 8557302 | Andrographis paniculata extract | Jifeng Duan, Xiaoqiang Yan, Weihan Zhang, Tao Wang, Yu Cai | 2013-10-15 |
| 8557308 | Andrographis paniculata extract | Jifeng Duan, Xiaoqiang Yan, Weihan Zhang, Tao Wang, Yu Cai | 2013-10-15 |
| RE43423 | Crude extracts from Andrographis paniculata | Xiaoqiang Yan, Tao Wang, Weihan Zhang, Jifeng Duan, Yu Cai | 2012-05-29 |
| RE42718 | Crude extracts from andrographis paniculata | Xiaoqiang Yan, Tao Wang, Weihan Zhang, Jifeng Duan, Yu Cai | 2011-09-20 |
| 7625945 | Andrographolide and analogues as inhibitors of TNFα and IL-1β expression | Xiaoqiang Yan, Tao Wang, Ke PAN, Weihan Zhang, Jianrong Hong +2 more | 2009-12-01 |
| 7341748 | Crude extracts from Andrographis paniculata | Xiaoqiang Yan, Tao Wang, Weihan Zhang, Jifeng Duan, Yu Cai | 2008-03-11 |