Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11812732 | Suction sampler system for in situ collection of deep-sea floor organisms and method of using same | Yongping Jin, Guangping Liu, Youduo Peng, Ping Liu, Kun Xie | 2023-11-14 |
| 11774336 | Friction and wear testing platform capable of simulating high-pressure, silt-containing and turbid submarine environment | Yongping Jin, Zhaodong Tong | 2023-10-03 |
| 11505997 | Horizontal drilling machine with an in-situ detection device | Yongping Jin, Fenfei PENG, Jialiang Wang, Huan Liu | 2022-11-22 |
| 11408227 | Horizontal drilling machine with impact device | Yongping Jin, Fenfei PENG, Jialiang Wang, Huan Liu | 2022-08-09 |
| 11408239 | Long-distance core drilling method suitable for a horizontal geological core drilling rig | Yongping Jin, 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 | Yongping Jin, Deshun LIU, Xiaojun Huang | 2022-06-28 |
| 11326398 | Portable seafloor drill rig for submersible for multi-point core drilling | Yongping Jin, Liang-Yi Liu, Youduo Peng, Jun GONG, Jian Yan | 2022-05-10 |
| 11041344 | Wireline coring recovery system of a seafloor drilling rig and method of using same | Yongping Jin, Xiaojun Huang | 2021-06-22 |
| 10947800 | Pressure-retaining cap screwing and unscrewing device for marine natural gas hydrate pressure-retaining rock-core barrel | Xiaojun Huang, Yongping Jin | 2021-03-16 |
| 10927606 | Sediment core-drilling process for submarine wire-line coring drill rig | Yongping Jin, Xiaojun Huang, Jialiang Wang | 2021-02-23 |
| 10704350 | Process for drilling natural gas hydrates with submersible core drilling rig using pressure wireline | Yongping Jin, Xiaojun Huang, Jialiang Wang | 2020-07-07 |
| 10627318 | Mechanical handheld hermatic sampler for marine sediment and sampling, pressure mataining method thereof | Ping Ren, Xiafei Ma, Yongping Jin, Youduo Peng | 2020-04-21 |