Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11833489 | Catalyst for preparing 2,3,3,3,-tetrafluoropropene by gas-phase hydrodechlorination | Song Tian, Wei Mao, Yanbo Bai, Zhaohua Jia, Bo Wang +2 more | 2023-12-05 |
| 11788174 | Rare earth hard alloy and preparation method and application thereof | Yong Du, Keke Chang, Weibin Zhang, Ming Lou, Zepeng Li +1 more | 2023-10-17 |
| 9878969 | Process for the preparation of 1,3,3,3-tetrafluoropropene | Hui Ma, Yujie Gu, Bo Wang, Yue Qin, Zhenhua Zhang +5 more | 2018-01-30 |
| 9873649 | Process for the joint preparation of 1, 3, 3, 3-tetrafluoropropene and 2, 3, 3, 3-tetrafluoropropene | Hui Ma, Bo Wang, Wei Zhang, Zhiqiang Yang, Yujie Gu +4 more | 2018-01-23 |
| 9862661 | Process for the preparation of 2, 3, 3, 3-tetrafluoropropene | Hui Ma, Jijun Zeng, Wei Zhang, Zhijun Hao, Sheng Han +4 more | 2018-01-09 |
| 9388184 | Intermediate of Ertapenem, a composition comprising the same and preparation methods thereof | Ying Shi, KUN LI, Zan Xie, Xuebin Zhao, Xiuqin Yu | 2016-07-12 |
| 9012628 | Crystalline form of ertapenem sodium and preparation method therefor | Ying Shi, KUN LI, Xuebin Zhao, Zan Xie, Yuxiu Ma +1 more | 2015-04-21 |