WZ

Wenfeng Zhan

GC Guangzhou Automobile Group Co.: 1 patents #104 of 280Top 40%
Overall (All Time): #1,778,358 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12085047 Air intake device Sicong Lin, Yuhuai Li, Bo Li, Hao Feng 2024-09-10
10610652 Method and device for collaborating ventilation using external diaphragm pacemaker and ventilator Hongxuan Zhang, Jialiang Chen, Yili Mao, Miao Chen 2020-04-07