DM

Donghai Ma

Huawei: 2 patents #5,439 of 15,535Top 40%
📍 Dongguan, CN: #838 of 2,387 inventorsTop 40%
Overall (All Time): #1,717,330 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12322905 Pluggable module Zhanlin Ren, Qianlin Tang, Wei Guo, Xiaoke Ran, Hongbing Wang +1 more 2025-06-03
10135238 Monitoring circuit and electronic device Zhiwei Leng 2018-11-20