Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Chen-Hsuan Hsu — 1 Patent in 2021

PEPrimax Electronics: 1 patents #35 of 73Top 50%
Taipei, TW: #745 of 2,482 inventorsTop 35%
Overall (2021): #500,998 of 548,734Top 95%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11145475 Keyboard device and key structure thereof Ming-Han Wu, Che-Wei Yang, Yi-Wei Chen, Chien-Hung Liu 2021-10-12