Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9352976 | Methods for preparing trimanganese tetroxide with low bet specific surface area, methods for controlling particle size of trimanganese tetroxide and trimanganese tetroxide product | Dong Hua, Zhengtao Liu, Kaiwen Zeng | 2016-05-31 |
| 9327995 | Method for preparing barium titanate | Dong Hua | 2016-05-03 |