JJ

Jianjun Jin

Overall (2023): #144,269 of 537,848Top 30%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D1009344 Projection lamp 2023-12-26
D982219 Laser projection lamp 2023-03-28