Inventor

TIAN JUAN

CN3 patents

⚠️ This page may combine multiple inventors who share the name “TIAN JUAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHINA ACADEMY INF & COMM TECH

2 patents

US12549330B2Feb 10, 2026

Method and system for blockchain access authority control, apparatus, program and medium

CHINA ACADEMY INF & COMM TECH0 citations47

US12425251B2Sep 23, 2025

Method for backbone node access and blockchain system

CHINA ACADEMY INF & COMM TECH0 citations47

GM GLOBAL TECH OPERATIONS INC

1 patent

US7879752B2Feb 1, 2011

Electrocatalyst

GM GLOBAL TECH OPERATIONS INC3 citations60