Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10315927 | Methods and processes of preparing aluminum hydroxide and aluminum oxide | Bing Zhao, Yun Zhang, Jinshan Zhang | 2019-06-11 |
| 9643857 | Methods of preparing high purity aluminum hydroxide and high purity aluminum oxide | Bing Zhao, Yun Zhang, Jinshan Zhang | 2017-05-09 |
| 9145305 | Methods and processes of preparing aluminum oxide | Bing Zhao, Yun Zhang, Jinshan Zhang | 2015-09-29 |