Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9494037 | Inclined layered solid-filling mining method in ultrathick coal layer | Jixiong Zhang, Nan Zhou, Qiang Zhang, Xiaoming Shen, Feng Ju +1 more | 2016-11-15 |
| 9264417 | Method and apparatus for generating a security token carrier | Xin Yu, Lina YUAN, Ji Zhao, Anqi Li | 2016-02-16 |