Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12225449 | Method, apparatus and system for wireless intelligent decision-making communication | Jiande Liu, Hongjian Liang, Xianqing Ma | 2025-02-11 |
| 12054795 | System and method for delivering fluidized powder based on flue gas carrying waste slag and instant cooling steel slag | Jingcai Chang, Yong Wang, Chunyuan Ma, Lianhai Zhang, Rui Wang +2 more | 2024-08-06 |
| 11572307 | Process for modifying steel slag through acidification and carbonization coupling | Jingcai Chang, Yong Wang, Xiaojie Liang, Peng Wang, Chunyuan Ma +1 more | 2023-02-07 |
| 11313192 | Method for lowering oil pipe in gas well without well-killing, soluble bridge plug and material preparation method thereof | Xianwen Li, Qiaorong Han, Yanming Zhang, Xu Ma, Zhanguo Ma +25 more | 2022-04-26 |
| 10551425 | Method for quickly identifying disconnection of CT in protection of 3/2 connection mode based bus | Jidong Huang, Chuankun Ni, Hui Tang, Zhiyong Wang, Feng Xiao +5 more | 2020-02-04 |
| 6725654 | Vortex device and system for treating exhaust gas from internal combustion engine | — | 2004-04-27 |