Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12372438 | Full-sea depth multi-point in-situ sampler, and sampling and transfer method using the same | Guangping Liu, Youduo Peng, Wenbo TANG, Ping Liu | 2025-07-29 |
| 12181382 | Micro core-drilling testing system for high-pressure environment | Xiaobin He, Youduo Peng, Ping Liu | 2024-12-31 |
| 12084933 | Multi-point drilling and sampling device applied to seafloor tracked vehicle | Zhaodong Tong, Youduo Peng | 2024-09-10 |
| 11812732 | Suction sampler system for in situ collection of deep-sea floor organisms and method of using same | Guangping Liu, Youduo Peng, Buyan Wan, Ping Liu, Kun Xie | 2023-11-14 |
| D1004575 | Headphones | Guofei Diao, Jie Huang | 2023-11-14 |
| D1003276 | Headphone | Guofei Diao, Jie Huang | 2023-10-31 |
| 11774336 | Friction and wear testing platform capable of simulating high-pressure, silt-containing and turbid submarine environment | Zhaodong Tong, Buyan Wan | 2023-10-03 |
| 11505997 | Horizontal drilling machine with an in-situ detection device | Buyan Wan, Fenfei PENG, Jialiang Wang, Huan Liu | 2022-11-22 |
| 11408227 | Horizontal drilling machine with impact device | Buyan Wan, Fenfei PENG, Jialiang Wang, Huan Liu | 2022-08-09 |
| 11408239 | Long-distance core drilling method suitable for a horizontal geological core drilling rig | Buyan Wan, Fenfei PENG, Jialiang Wang, Huan Liu | 2022-08-09 |
| 11371298 | Support device for rotation of high-capacity and compact drill pipe storage unit of seabed drilling rig in lying state | Buyan Wan, Deshun LIU, Xiaojun Huang | 2022-06-28 |
| 11326398 | Portable seafloor drill rig for submersible for multi-point core drilling | Liang-Yi Liu, Youduo Peng, Buyan Wan, Jun GONG, Jian Yan | 2022-05-10 |
| 11041344 | Wireline coring recovery system of a seafloor drilling rig and method of using same | Buyan Wan, Xiaojun Huang | 2021-06-22 |
| 10947800 | Pressure-retaining cap screwing and unscrewing device for marine natural gas hydrate pressure-retaining rock-core barrel | Buyan Wan, Xiaojun Huang | 2021-03-16 |
| 10927606 | Sediment core-drilling process for submarine wire-line coring drill rig | Buyan Wan, Xiaojun Huang, Jialiang Wang | 2021-02-23 |
| 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 |