← EPO Patent Bulletin

METHOD FOR TREATING SULFIDE

Publication EP4197662A1 Kind: A1 Mar 25, 2026

Applicants

SUMITOMO METAL MINING CO., LTD.

Inventors

TAKENOUCHI, Hiroshi, HEGURI, Shin-ichi, ASANO, Satoshi, SHOUJI, Hirofumi

IPC Classifications

B09B 3/40 20220101AFI20240828BHEP C22B 7/00 20060101ALI20240828BHEP C22B 23/00 20060101ALI20240828BHEP H01M 10/54 20060101ALI20240828BHEP C22B 3/06 20060101ALI20240828BHEP C22B 3/08 20060101ALI20240828BHEP C22B 3/10 20060101ALI20240828BHEP C22B 3/44 20060101ALI20240828BHEP C22B 3/46 20060101ALI20240828BHEP C22B 15/00 20060101ALI20240828BHEP B09B 3/70 20220101ALI20240828BHEP

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