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USPTO Patent Rankings Data through Sept 30, 2025
TC

Ta-Ching Chao

New Taipei, TW: #682 of 1,914 inventorsTop 40%
Overall (2022): #242,481 of 548,613Top 45%
1 Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D956376 Vacuum bag valve 2022-06-28