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, Xiaojun Huang, Jialiang Wang | 2020-07-07 |
| 10627318 | Mechanical handheld hermatic sampler for marine sediment and sampling, pressure mataining method thereof | Ping Ren, Buyan Wan, Xiafei Ma, Youduo Peng | 2020-04-21 |