QY

Qingdong Yin

AR Arcelormittal: 4 patents #2 of 94Top 3%
Overall (2020): #46,513 of 565,922Top 9%
4
Patents 2020

Issued Patents 2020

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10828729 Hot-formed previously welded steel part with very high mechanical resistance and production method Laurent Cretteur, Francis Schmit, Wolfram Ehling 2020-11-10
10780529 Welded blanks made from aluminized steel sheets and having advantageous welded joint characteristics Francis Schmit, Rene Vierstraete, Wolfram Ehling 2020-09-22
10668570 Method and device for preparing aluminum-coated steel sheets intended for being welded and then hardened under a press; corresponding welded blank Francis Schmit, Rene Vierstraete, Wolfram Ehling 2020-06-02
10654134 Method for the preparation of aluminized steel sheets to be welded and then press hardened Francis Schmit, Rene Vierstraete, Wolfram Ehling 2020-05-19