Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
CF

Chiao Fu — 6 Patents

EPEpistar: 1 patents #519 of 732Top 75%
Hsinchu, TW: #3,491 of 13,380 inventorsTop 30%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Chiao Fu has been granted 6 US patents while listed as an inventor at Epistar. The first was granted in 2009 and the most recent in August 2025. Chiao Fu ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Chiao Fu in Hsinchu, TW.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
12394768 Package structure Jia-Tay Kuo, Sheng-Bo Wang, Chen-Yu Wang, Yao-Zhong Liu 2025-08-19
D1059315 Package structure for a semiconductor element Jia-Tay Kuo, Chen-Yu Wang, Sheng-Bo Wang, Yao-Zhong Liu 2025-01-28
11476772 Voltage converter circuit for converting AC voltage to DC voltage Sheng-Bo Wang, Chang-Hsieh Wu, Jai-Tai Kuo, Chao-Kai Chang, Yao-Zhong Liu +2 more 2022-10-18
8182226 Built-in swing mechanism of rotary fan 2012-05-22
7771167 Concealed rotary fan 2010-08-10
D595835 Tube ring for a fan 2009-07-07