Solid fluidization tubular separator for marine natural gas hydrate
US-11746640-B2 · Sep 5, 2023 · US
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Li Xushen patents
Li Xushen is listed as an inventor on 10 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Li Xushen |
| Total patents | 10 |
| First publication | May 13, 2021 |
| Latest publication | Sep 5, 2023 |
Notable patents
Publications ranked by popularity score, then publication date.
Cavity creation tool by crushing with multi-stage controllable water jet for natural gas hydrate development
US-11542789-B2 · Jan 3, 2023 · US
Oil extraction and gas production method capable of in-situ sand control and removal by downhole hydraulic lift
US-11506033-B2 · Nov 22, 2022 · US
Solid fluidization tubular separator for marine natural gas hydrate
US-2022349292-A1 · Nov 3, 2022 · US
Cavity creation tool by crushing with multi-stage controllable water jet for natural gas hydrate development
US-2022268132-A1 · Aug 25, 2022 · US
Oil extraction and gas production method capable of in-situ sand control and removal by downhole hydraulic lift
US-2022205347-A1 · Jun 30, 2022 · US
Combined crushing super-variable-diameter drill bit for natural gas hydrate exploitation
US-11199050-B2 · Dec 14, 2021 · US
Automatic jet breaking tool for solid fluidization exploitation of natural gas hydrate
US-11193333-B2 · Dec 7, 2021 · US
Combined crushing super-variable-diameter drill bit for natural gas hydrate exploitation
US-2021140244-A1 · May 13, 2021 · US
Automatic jet breaking tool for solid fluidization exploitation of natural gas hydrate
US-2021140243-A1 · May 13, 2021 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Univ Southwest Petroleum | 9 |
| Southern Marine Science And Eng Guangdong Laboratory Zhanjiang | 8 |
| Univ Southwest Petroleum | 1 |
| Southern Marine Science And Eng Guangdong | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E21B41/0099 | 8 |
| E21B43/01 | 6 |
| E21B7/18 | 4 |
| E21B43/35 | 4 |
| E21B10/18 | 2 |