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USPTO Patent Rankings Data through Sept 30, 2025
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Chun-Tien Chen

Overall (2022): #503,051 of 548,613Top 95%
1 Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D959947 Manually-operated grinding tool 2022-08-09