← EPO Patent Bulletin

MANAGING PERMISSIONS TO ACCESS USER DATA IN A DISTRIBUTED LEDGER TRUST NETWORK

Grant EP3881271B1 Kind: B1 Mar 18, 2026

Inventors

GADNIS, Ashish, KEISER, Jeffrey A., NATALENKO, Stanislav S.

IPC Classifications

H04L 9/08 20060101AFI20220714BHEP H04L 9/40 20220101ALI20220714BHEP H04L 9/00 20220101ALI20220714BHEP H04L 9/32 20060101ALI20220714BHEP H04L 67/104 20220101ALI20220714BHEP H04L 67/1074 20220101ALI20220714BHEP H04L 65/40 20220101ALI20220714BHEP H04L 67/1097 20220101ALI20220714BHEP G06Q 50/10 20120101ALI20220714BHEP

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