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USPTO Patent Rankings Data through Sept 30, 2025
CF

Chien-Fa Fang — 1 Patent

Overall (All Time): #3,453,245 of 4,157,543Top 85%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6916299 Massage device having a power cord with USB plug 2005-07-12