Floor structure for vehicle
US-2026077789-A1 · Mar 19, 2026 · US
This page is not indexed by search engines while we improve data quality.
Roll Stéphane patents
Roll Stéphane is listed as an inventor on 3 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Roll Stéphane |
| Total patents | 3 |
| First publication | Dec 15, 2022 |
| Latest publication | Mar 19, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Frame structure for vehicle
US-12539894-B2 · Feb 3, 2026 · US
Frame structure for vehicle
US-2022396297-A1 · Dec 15, 2022 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Alstom Holdings | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B61D17/18 | 3 |
| B32B21/04 | 3 |
| B32B15/10 | 3 |
| B32B15/012 | 3 |
| B61D17/10 | 3 |