Detection method and system for pantograph arc based on train power supply system
US-10416222-B2 · Sep 17, 2019 · US
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Yang Pankui patents
Yang Pankui is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Yang Pankui |
| Total patents | 2 |
| First publication | Sep 28, 2017 |
| Latest publication | Sep 17, 2019 |
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Crrc Qingdao Sifang Co Ltd | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G01R31/14 | 2 |
| G01R31/008 | 2 |
| B60L9/08 | 2 |
| B60L5/18 | 2 |
| G01R31/50 | 2 |