Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Li-Chi Wu — 3 Patents

DEDelta Electronics: 1 patents #1,366 of 2,746Top 50%
NUNational Sun Yat-Sen University: 1 patents #156 of 426Top 40%
PTPhotop Technologies: 1 patents #3 of 26Top 15%
Fujian, CN: #421 of 1,685 inventorsTop 25%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Li-Chi Wu has been granted 3 US patents while listed as an inventor at Delta Electronics. The first was granted in 2010 and the most recent in November 2024. Li-Chi Wu ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Li-Chi Wu in Fujian, CN.

Patents per Year

Patents granted per year, 2010 to 2024Bar chart with a peak of 1 patents in 2010.peak 12010: 1 patents20102022: 1 patents20222024: 1 patents2024

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12151781 Power module of electric assisted bicycle Hung-Wei Lin, Yu-Xian Huang, Chi-Wen Chung 2024-11-26
11320326 Force sensor and sensing element thereof Yu-Jen Wang 2022-05-03
7742509 Single-longitudinal mode laser with orthogonal-polarization traveling-wave mode Yingjun Ma, Shijie Gu, Hehui Wu, Weimin Chen, Yanli Wang 2010-06-22