Hydraulic ship lift with anti-overturning capability and method for using the same
US-10538890-B2 · Jan 21, 2020 · US
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Yan Xiujun patents
Yan Xiujun is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Yan Xiujun |
| Total patents | 2 |
| First publication | May 3, 2018 |
| Latest publication | Jan 21, 2020 |
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Huaneng Lancang River Hydropower Inc | 2 |
| Power China Kunming Engineering Corporation Ltd | 2 |
| Nanjing Hydraulic Res Inst | 2 |
| China Inst Water Resources & Hydropower Res | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E02C5/00 | 2 |