← EPO Patent Bulletin

METHOD FOR RECOVERING VALUABLE METALS

Publication EP4394061A1 Kind: A1 Mar 25, 2026

Applicants

SUMITOMO METAL MINING CO., LTD.

Inventors

YAMASHITA, Yu, NAGAKURA, Toshihiko, HAGIO, Tomoya

IPC Classifications

C22B 1/02 20060101AFI20251107BHEP C22B 5/02 20060101ALI20251107BHEP C22B 5/10 20060101ALI20251107BHEP C22B 7/00 20060101ALI20251107BHEP C22B 15/00 20060101ALI20251107BHEP C22B 23/02 20060101ALI20251107BHEP C22B 23/00 20060101ALI20251107BHEP H01M 10/54 20060101ALI20251107BHEP

Designated States

AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR