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

Che-Hao Fan — 1 Patent

DEDelta Electronics: 1 patents #1,366 of 2,746Top 50%
Daxi District, TW: #1,632 of 2,811 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Che-Hao Fan has been granted 1 US patent while listed as an inventor at Delta Electronics. All of these patents were granted in 2016. Che-Hao Fan ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Che-Hao Fan in Daxi District, TW.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9291884 Method of regulating light wavelength for projection device Wei-Ting Chen, Ru-Shi Liu, Keh-Su Chang, Chi Chen, Yen-I Chou 2016-03-22