Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9659692 | Preparation method and application of magnetic iron oxide and desulfurizer containing the magnetic iron oxide as active component | Zhenyi Liu, Wenjun Mao | 2017-05-23 |
| 8585993 | Method for regenerating amorphous iron oxide hydroxide and desulfurizer containing amorphous iron oxide hydroxide as active component | Zhenyi Liu, Ke Lin | 2013-11-19 |
| 7717979 | Composition for a desulfurizer with a high sulfur capacity and the process of making the same | Zhenyi Liu, Ke Lin, Jie Zhang, Yongsheng Yu | 2010-05-18 |