QC

Qingxian Chen

📍 Putian, CN: #2 of 21 inventorsTop 10%
Overall (2022): #66,022 of 548,613Top 15%
3
Patents 2022

Issued Patents 2022

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D970481 Recording microphone isolation shield 2022-11-22
D970683 Fog machine 2022-11-22
D944042 Rack 2022-02-22