JK

Jianjun Ke

SC Shenzhen Billda Technology Co.: 1 patents #1 of 1Top 100%
Overall (2022): #404,690 of 548,613Top 75%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D972508 Emergency power supply — 2022-12-13