End underframe for a railway vehicle made out of cold rolled austenitic stainless steel and corresponding production method
US-11021175-B2 · Jun 1, 2021 · US
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Rocha Andre patents
Rocha Andre is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Rocha Andre |
| Total patents | 2 |
| First publication | Dec 6, 2018 |
| Latest publication | Jun 1, 2021 |
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Alstom Transp Tech | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B61G9/22 | 2 |
| C22C38/40 | 2 |
| B23K9/0026 | 2 |
| B61D17/04 | 2 |
| B61F1/10 | 2 |