Inventor

CAO YONGJIAN

CN2 patents

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

SHENZHEN SIPUMAI ELECTRONICS CO LTD

1 patent

USD982863SApr 4, 2023

Mop

SHENZHEN SIPUMAI ELECTRONICS CO LTD3 citations54

NANJING NARI INFORMATION & COMMUNICATION TECH CO LTD

1 patent

US12438908B2Oct 7, 2025

Method and system for detecting complex multi-step attack in electric power system

NANJING NARI INFORMATION & COMMUNICATION TECH CO LTD0 citations32