Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10486151 | Ion-exchange membrane with multi-layered support substrate | John H. Barber, Yongchang Zheng, Kai Zhang, Yonghong Zhao | 2019-11-26 |
| 10328426 | Ion exchange compositions, methods for making and materials prepared therefrom | Chakravarthy S Gudipati, Kai Zhang | 2019-06-25 |
| 10273338 | Ion exchange membranes prepared from crosslinked ion exchange polymer compositions | Kai Zhang, John H. Barber, Yongchang Zheng, Li May GOH, Yan Gao +1 more | 2019-04-30 |
| 10221289 | Ion exchange membranes containing inorganic particles | Kai Zhang, John H. Barber, Yongchang Zheng, Li May GOH, Yan Gao +1 more | 2019-03-05 |