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USPTO Patent Rankings Data through Dec 31, 2025
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Ching-Yu Hsu — 2 Patents

APAma Precision: 2 patents #2 of 10Top 20%
Taipei, TW: #9,019 of 24,966 inventorsTop 40%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Ching-Yu Hsu has been granted 2 US patents while listed as an inventor at Ama Precision. All of these patents were granted in 2008. Ching-Yu Hsu ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Ching-Yu Hsu in Taipei, TW.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D566827 Heat dissipating device Guo-Shiung Tzeng, Pei-Ching Hung 2008-04-15
D566828 Heat dissipating assembly Guo-Shiung Tzeng, Pei-Ching Hung 2008-04-15