Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
TC

Tsan-Nien Chen

Overall (All Time): #1,528,470 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8720843 Protective cover 2014-05-13
8675359 Protective cover structure 2014-03-18
7152734 Sealed packing box with a size checking space 2006-12-26