Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10344344 | Cold-rolled flat steel product and method for its production | Roland Sebald, Dorothea Mattissen, Stefan Follner | 2019-07-09 |
| 9976205 | Steel, sheet steel product and process for producing a sheet steel product | Ekatherina Bocharova, Dorothea Mattissen, Roland Sebald | 2018-05-22 |