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

Ching-Wen Hsu — 2 Patents in 2021

RTRichwave Technology: 2 patents #4 of 28Top 15%
Overall (2021): #173,534 of 548,734Top 35%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11108366 Amplifier circuit Chih-Sheng Chen 2021-08-31
10938354 Amplification device Jhao-Yi Lin, Chih-Sheng Chen 2021-03-02