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

Yi-Han Wang — 5 Patents

DEDelta Electronics: 3 patents #649 of 2,746Top 25%
Taoyuan, TW: #1,295 of 5,438 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Yi-Han Wang has been granted 5 US patents while listed as an inventor at Delta Electronics. The first was granted in 2017 and the most recent in September 2025. Yi-Han Wang ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Yi-Han Wang in Taoyuan, TW.

Patents per Year

Patents granted per year, 2017 to 2025Bar chart with a peak of 2 patents in 2025.peak 22017: 1 patents20172018: 1 patents20182023: 1 patents20232025: 2 patents2025

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12416313 Centrifugal fan Chao-Fu Yang, Chih-Chung Chen, Kuo-Tung Hsu, Meng-Yu Chen 2025-09-16
12267984 Heat dissipation assembly Chao-Fu Yang, Chih-Chung Chen, Kuo-Tung Hsu, Meng-Yu Chen 2025-04-01
11578731 Asymmetrical double-outlet blower Chao-Fu Yang, Chih-Chung Chen, Shun-Chen Chang, Kuo-Tung Hsu 2023-02-14
9961934 Method for threshing and pneumatic separation of tobacco leaves Yunchuan Zhao, Quan ZOU, Wen PAN, Yanbin Yang, Junping Lu +8 more 2018-05-08
9764362 Air-pressure-type dual-bin air-powered separator Dingrong Mou, Quan ZOU, Yunchuan Zhao, Ran Chen, Guangtao Yang +8 more 2017-09-19