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

Chen-Hsuan Hsu

PEPrimax Electronics: 1 patents #35 of 73Top 50%
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