Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11512006 | Method for simultaneously preparing iron oxide red pigment and aromatic amine | Weidong Duan, Yu-Hsuan Wei | 2022-11-29 |
| 9115154 | Method of preparing tris-(2-chloroethyl)phosphite | Guoyan Ji, Chengrong Ding, Sheng Ji, Guoyao Ji, Xiaoying Ji +1 more | 2015-08-25 |
| 8512224 | Method of producing an inseminate | Xihe Li, Wenzhong Zhou, Songjin Qian, Jianguo Wang | 2013-08-20 |
| 8251887 | Reproductive technology of low dose semen production and in vitro/in vitro fertilization in domestic animals | Xihe Li, Wenzhong Zhou, Songjin Qian, Jiangguo Wang | 2012-08-28 |