HL

Haizhen Li

Overall (2020): #456,018 of 565,922Top 85%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10686328 Charging device and handheld game machine Jun Xiao, Xiaobo Wang, Jianming Lu, Mingshui Ruan 2020-06-16