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Caidong Chen

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Dongguan, CN: #838 of 2,387 inventorsTop 40%
Overall (All Time): #1,775,983 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D1039604 Spinning pen 2024-08-20
D1039605 Rotary pen 2024-08-20