Railway vehicle and axle box structure thereof
US-10196075-B2 · Feb 5, 2019 · US
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Wang Daqiang patents
Wang Daqiang is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Wang Daqiang |
| Total patents | 4 |
| First publication | Dec 22, 2016 |
| Latest publication | Feb 5, 2019 |
Notable patents
Publications ranked by popularity score, then publication date.
Railway vehicle and axle box structure thereof
US-2018170410-A1 · Jun 21, 2018 · US
Railway vehicle and axle box structure thereof
US-9744976-B2 · Aug 29, 2017 · US
Railway vehicle and axle box structure thereof
US-2016368512-A1 · Dec 22, 2016 · US
Recent patents
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Crrc Qingdao Sifang Co Ltd | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.