Double-liquid grouting slurry, its technology and application for super large diameter underwater shield engineering under high water pressure condition
US-2023212076-A1 · Jul 6, 2023 · US
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Zuo Yuhang patents
Zuo Yuhang is listed as an inventor on 1 patent in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Zuo Yuhang |
| Total patents | 1 |
| First publication | Jul 6, 2023 |
| Latest publication | Jul 6, 2023 |
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Ocean Univ China | 1 |
| China Railway 14Th Bureau Group Corporation Ltd | 1 |
| China Railway 14Th Bureau Group Shield Engineering Coporation Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C04B24/2641 | 1 |
| C04B2103/302 | 1 |
| E21D11/105 | 1 |
| C04B24/383 | 1 |
| C04B24/2623 | 1 |