JX

Jianhong Xu

HC Hangzhou Gold Electronic Equipment Co.: 1 patents #1 of 3Top 35%
Overall (2021): #403,533 of 548,734Top 75%
1
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11108250 Method for combined use of various batteries Yi Zheng, Hao Wang 2021-08-31