QY

Qingdong Yin

AR Arcelormittal: 1 patents #23 of 123Top 20%
Overall (2022): #296,029 of 548,613Top 55%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11426820 Hot-formed previously welded steel part with very high mechanical resistance and production method Laurent Cretteur, Francis Schmit, Wolfram Ehling 2022-08-30