Inventor

ZHAN WENFENG

CN2 patents

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

ZHANG HONGXUAN

1 patent

US10610652B2Apr 7, 2020

Method and device for collaborating ventilation using external diaphragm pacemaker and ventilator

ZHANG HONGXUAN1 citations54

GUANGZHOU AUTOMOBILE GROUP CO

1 patent

US12085047B2Sep 10, 2024

Air intake device

GUANGZHOU AUTOMOBILE GROUP CO0 citations46