QY

Qingdong Yin

AR Arcelormittal: 8 patents #25 of 463Top 6%
AS Arcelormittal Investigación Y Desarrollo, S.L.: 1 patents #43 of 129Top 35%
TE Tencent: 1 patents #4,257 of 8,131Top 55%
Overall (All Time): #497,273 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11826856 Methods for preparation of sheets to be used for fabrication of a welded steel blank and fabricating a welded blank Francis Schmit, Rene Vierstraete, Wolfram Ehling 2023-11-28
11426820 Hot-formed previously welded steel part with very high mechanical resistance and production method Laurent Cretteur, Francis Schmit, Wolfram Ehling 2022-08-30
11097377 Method for the preparation of aluminized steel sheets to be welded and then press hardened Francis Schmit, Rene Vierstraete, Wolfram Ehling 2021-08-24
11068964 Method and device for processing service request Yang Chen, Jianming Yao, Jinshan Tang 2021-07-20
10919117 Hot-formed previously welded steel part with very high mechanical resistance and production method Laurent Cretteur, Francis Schmit, Wolfram Ehling 2021-02-16
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
9827633 Method for the preparation of aluminized steel sheets to be welded and then press hardened Francis Schmit, Rene Vierstraete, Wolfram Ehling 2017-11-28