JJ

Jianjun Jin

Overall (2022): #147,445 of 548,613Top 30%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D970076 Laser projection lamp 2022-11-15
D970077 Laser projection lamp 2022-11-15