Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11008859 | Method for analyzing coalbed methane geological selection of multi-coalbed high ground stress region | Xiaolei Liu, Shunxi Liu, Mingyang Du, Shasha Zhang, Erchao Zhang | 2021-05-18 |