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USPTO Patent Rankings Data through Sept 30, 2025
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Chia-Wei Chan — 1 Patent in 2021

Amazon: 1 patents #1,401 of 4,535Top 35%
Overall (2021): #504,343 of 548,734Top 95%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D925384 Audio/video doorbell face plate Matthew J. England, Mikhail Donskoi, Wen-Yo Lu, Quynh Nguyen 2021-07-20