Double-spiral-tube structure, grouting and pile forming device and construction method for strengthening soft soil
US-11525231-B2 · Dec 13, 2022 · US
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Lu Guangkun patents
Lu Guangkun is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Lu Guangkun |
| Total patents | 4 |
| First publication | Aug 11, 2022 |
| Latest publication | Dec 13, 2022 |
Notable patents
Publications ranked by popularity score, then publication date.
Unloading type sinking rescue device of subsea mining vehicle and use method thereof
US-11525357-B2 · Dec 13, 2022 · US
Unloading type sinking rescue device of subsea mining vehicle and use method thereof
US-2022251955-A1 · Aug 11, 2022 · US
Double-spiral-tube structure, grouting and pile forming device and construction method for strengthening soft soil
US-2022251794-A1 · Aug 11, 2022 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Ocean Univ China | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B62D55/065 | 2 |
| B62D57/04 | 2 |
| E21C50/00 | 2 |
| B63B2021/265 | 2 |
| B63C7/28 | 2 |