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

Szu-Chieh Wu

PEPrimax Electronics: 3 patents #151 of 571Top 30%
Overall (All Time): #1,534,184 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8830494 Sheet sensing module and duplex scanning apparatus using the same Ping-Hung Kuo, Yi-Liang Chen, Wei-Hsun Hsu 2014-09-09
8810874 Duplex scanning apparatus and sheet-feeding control method thereof Ping-Hung Kuo, Yi-Liang Chen, Wei-Hsun Hsu 2014-08-19
8136811 Automatic document feeder Ping-Hung Kuo, Wei-Hsun Hsu 2012-03-20