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Zechuang Zheng

📍 Lo Wu, CN: #2,395 of 7,906 inventorsTop 35%
Overall (All Time): #1,315,406 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D1071393 Bird feeder — 2025-04-15
D1059693 Bird feeder — 2025-01-28
D977201 Smart bird feeder — 2023-01-31