Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10376836 | Desulfurizer for conversion and absorption of high-concentration carbonyl sulfide and a desulfurizer for catalytic conversion and absorption of carbon disulfide and their preparation methods | Liying Li, Wenwen Song, Zhimin Zhang, Boshu Liu, Zhenyi Liu | 2019-08-13 |
| 9745263 | Use of magnetic iron oxide red in catalyzing and oxidizing methanthiol and methods for preparing and appling same | Wenwen Song, Liying Li, Zhimin Zhang, Zhenyi Liu | 2017-08-29 |
| 9659692 | Preparation method and application of magnetic iron oxide and desulfurizer containing the magnetic iron oxide as active component | Zhenyi Liu, Fengren Liu | 2017-05-23 |
| 9149792 | Process for preparing ball-type desulfurizer with high sulfur capacity and product thereof | Tong Zhou, Gang Zhao, Fujiang Hong, Qunyang Gao, Bingyi Li | 2015-10-06 |