Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12416237 | Methods for grout injection repair and water retention in goaf | Yifan Zeng, Hao Li, Qiang Wu, Weihong Yang, Aoshuang Mei +1 more | 2025-09-16 |
| 12345610 | Method for testing and evaluating lateral stiffness of small box girder bridge | Yingsheng Ni, Chunxia Song, Xuefeng Zhang, Yongchang Zhang | 2025-07-01 |
| 12338721 | Coal mining system and method of dual circulation drilling with mechanical reaming and abrasive jet | Yifan Zeng, Qiang Wu, Zilong Yuan, Hao Li, Junhao Ren +2 more | 2025-06-24 |
| 12241371 | Integrated mining method of coal breaking, coal extraction and water circulation in U-well and system thereof | Yifan Zeng, Qiang Wu, Hao Li, Junhao Ren, Zeyang Liu +2 more | 2025-03-04 |
| 12241340 | Coal and coalbed methane mining system based on ground drilling, method and related device | Yifan Zeng, Qiang Wu, Junhao Ren, Zilong Yuan, Fulong Zhai +2 more | 2025-03-04 |
| 12150687 | Cryoablation catheter and system | Yuepeng Diao, Pan Li | 2024-11-26 |
| 11965875 | System and method for screening and assessing agents for tumor immunotherapy | Nanhai HE, Youping WANG, Yang Lu | 2024-04-23 |
| 11767758 | Fluid circulation system and method for operating same, computer-readable medium, and controller | Hongfei Shu | 2023-09-26 |
| 11761438 | Fluid pumping device and horizontal compressor | Qingfeng Sun | 2023-09-19 |
| 11680271 | Construction of fully human antibody yeast display technique | Nanhai HE, Dandan CHEN, Yang Lu | 2023-06-20 |
| 11519269 | Expander and fluid circulation system comprising same | Hongfei Shu | 2022-12-06 |
| 11391154 | Scroll expander with back pressure chamber | — | 2022-07-19 |
| 11111230 | Indoleamine 2,3-dioxygenase inhibitors and use of same in medicine | Pan Li, Qiaodong WEN, Ji Wang, Quan Gan, Yang Lu | 2021-09-07 |
| 10718721 | Powder spreading quality test method and additive manufacturing device | Yang Li | 2020-07-21 |
| 8316439 | Anti-virus and firewall system | Licai Fang, Jyshyang Chen | 2012-11-20 |