ZD

Zhaosheng DU

HT Hangzhou Vango Technologies: 1 patents #3 of 10Top 30%
Overall (2024): #196,484 of 561,600Top 35%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11972497 Electric energy meter and metering device thereof Jie Cao, Jie He, Aijun Wang, Xiaohui Xiao 2024-04-30