Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11951647 | Node diaphragm scraping and sorting device for bamboo split | Jiabin Cai, Shuai Cao, Minghan Li, Chang Liu, Pengyu Wang | 2024-04-09 |
| 11804235 | Double-talk state detection method and device, and electronic device | Junnan Wu, Yangfei Xu, Jun Ning, Yuzhou Gong | 2023-10-31 |
| 11414991 | System and method for monitoring bearing compression rate of filler in coal mine gob area | Jixiong Zhang, Yang Ju, A. J. S. (Sam) Spearing, Meng Li, Weiqing Zhang | 2022-08-16 |
| 11377952 | Method for radially mining open-pit end slope pressed coal | Jixiong Zhang, Hao Yan, Meng Li, Jiaqi Wang | 2022-07-05 |
| 11339658 | Method for recovering room-type coal pillars by cemented filling of reserved roadways | Meng Li, Hao Yan, Jixiong Zhang, Hengfeng Liu | 2022-05-24 |
| 11313226 | Internally injected replacement support room-type coal pillar recovery method | Jiaqi Wang, Jixiong Zhang, Kai Sun, Meng Li | 2022-04-26 |
| 11021954 | Method of recovering room-and-pillar coal pillar by using external replacement supports | Hengfeng Liu, Meng Li, Zhongya Wu, Jixiong Zhang | 2021-06-01 |
| 10445061 | Matching entities during data migration | Kancheng Cao, Dakan Wang, Bill Bi Lun Kuang, Gururaj Seetharama, Manoj Rameshchandra Thakur +1 more | 2019-10-15 |
| 10352167 | Process method for withdrawing and recovering mechanical constant-resistance single prop | Jixiong Zhang, Wenyue Qi, Qiang Zhang, Meng Li | 2019-07-16 |
| 9988905 | Solid-filling coal mining feeding and conveying monitoring system | Jixiong Zhang, Wei Hong Yin, Meng Li | 2018-06-05 |
| 9962756 | Electronic device case and method of forming hanging lug in electronic device case | Miao Tang, Xiao-Quan Ding, Ji Li | 2018-05-08 |
| 9494037 | Inclined layered solid-filling mining method in ultrathick coal layer | Jixiong Zhang, Qiang Zhang, Jiwei Guo, Xiaoming Shen, Feng Ju +1 more | 2016-11-15 |