Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Chokchai Charoenapornwatana

UNUnknown: 3 patents #7,366 of 83,584Top 9%
Bang Saphan Yai, TH: #1 of 1 inventorsTop 100%
Overall (All Time): #1,208,824 of 4,157,543Top 30%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8939508 Chairs with flexible spring backrest 2015-01-27
D615314 Chair 2010-05-11
D614883 Chair 2010-05-04
D594238 Chair 2009-06-16