RK

Ronald Kefferstein

AR Arcelormittal: 1 patents #23 of 123Top 20%
Overall (2022): #283,304 of 548,613Top 55%
1
Patents 2022

Issued Patents 2022

Patent #TitleCo-InventorsDate
11326227 Coated steel strips, coated stamped products and methods Pascal Drillet, Dominique Spehner 2022-05-10