Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12264353 | Method for cyclic biochemical conversion of carbon dioxide and hot gas cogeneration in depleted oil and gas reservoir | Zhengmeng Hou, Liangchao Huang, Zhifeng Luo, Jianhua Liu, Ming Dou +3 more | 2025-04-01 |
| 12129566 | Method for preparing hydrogen sulfide from sulfur dioxide by electrochemical reduction | Hui Liu, Kaisong Xiang, Liyuan Chai, Fenghua Shen, Xudong Liu +8 more | 2024-10-29 |
| 11837734 | Oxygen reduction catalyst employing graphite of negative electrode of waste battery, and preparation method therefor | Ke Zou, Dingshan Ruan, Changdong Li, Yuan Wang, Fengmei Wang | 2023-12-05 |
| 11560524 | Coal powder pretreatment method and coal powder gasification method | Jinli WANG, Jin Cai, Yang Yu, Yusheng Yin, Haitao Li +6 more | 2023-01-24 |
| 8088933 | Charge control agent and toner comprising the same | Xiaorong Qin, Zeguan LAN | 2012-01-03 |
| 8029959 | Charge control agent and toner comprising the same | Zhilin Xia, Shuangquan ZHU | 2011-10-04 |
| 7943688 | Charge control agent and toner comprising the same | Delian Yi, Shunquan ZHU | 2011-05-17 |