CK

Chengguo Kuang

UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #1,097,362 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D1010194 Pumpkin shape projection lamp 2024-01-02
D1004827 Projection lamp 2023-11-14
D993505 Ship shape projector lamp 2023-07-25
11294268 Optical projection device for household projectors 2022-04-05