ArcelorMittal
HQ: Luxembourg
Total cases
2
Claimant-side
2
Respondent-side
0
Not counted above: 1 file-access request (R. 262.1(b) RoP), where someone asked to read a case file. View
ArcelorMittal has been party to two Unified Patent Court cases, all as claimant. The most recent on record is UPC APP 3790/2025 at the Paris Local Division, brought by POSCO Co., Ltd.