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

Fan Liu — 3 Patents

DEDelta Electronics: 1 patents #1,366 of 2,746Top 50%
Daxi District, TW: #834 of 2,811 inventorsTop 30%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Fan Liu has been granted 3 US patents while listed as an inventor at Delta Electronics. The first was granted in 2016 and the most recent in May 2024. Fan Liu ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Fan Liu in Daxi District, TW.

Patents per Year

Patents granted per year, 2016 to 2024Bar chart with a peak of 1 patents in 2016.peak 12016: 1 patents20162023: 1 patents20232024: 1 patents2024

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11988023 Intelligent electronic lock Zunyan Chen, Jun Chen, Lianghong Wu, Jinghui Chen 2024-05-21
11678643 Interactive intelligent pet feeding device Jie Ji, Fengyuan Yang, Hao Li, Chuandong Zhang, Huali Ding +2 more 2023-06-20
9424979 Magnetic element with multiple air gaps Han-Hsing Lin, Chien-Hung Liu, Yu-Liang Hung, Kun-Te Chen, Yi-Lin Chen 2016-08-23