JE

Jean-Christophe Ehrstrom

CI Constellium Issoire: 2 patents #1 of 13Top 8%
CC C-Tec Constellium Technology Center: 1 patents #2 of 3Top 70%
Overall (2025): #58,844 of 469,880Top 15%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12421578 Al—Zn—Cu—Mg alloys with high strength and method of fabrication Ricky WHELCHEL, Erembert NIZERY, Diana KOSCHEL, Timothy Warner 2025-09-23
12421587 Wrought products made of 2XXX alloy having an optimized corrosion resistance, and method for obtaining same Melanie Ollat 2025-09-23
12247264 Process for manufacturing a bimetallic part using a dilation-causing thermal treatment Julien Laye, Sylvie Arsene, Timothy Warner 2025-03-11