CC

Changzhong Chen

📍 Shaoyang City, CN: #21 of 75 inventorsTop 30%
Overall (All Time): #1,688,270 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D1086259 Surveillance camera 2025-07-29
D1056992 Surveillance camera 2025-01-07