Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10704350 | Process for drilling natural gas hydrates with submersible core drilling rig using pressure wireline | Buyan Wan, Yongping Jin, Jialiang Wang | 2020-07-07 |
| 10579838 | Integrated card swiping device | Xiaojin Sun | 2020-03-03 |