Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11530459 | Cold rolled and annealed steel sheet and method of manufacturing the same | Kangying Zhu, Astrid Perlade, Frédéric KEGEL | 2022-12-20 |
| 11530461 | Cold rolled and annealed steel sheet and method of manufacturing the same | Kangying Zhu, Astrid Perlade, Frédéric KEGEL | 2022-12-20 |