Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Nan Liu — 3 Patents in 2021

Apple: 3 patents #877 of 5,196Top 20%
Sunnyvale, CA: #407 of 3,062 inventorsTop 15%
California: #8,414 of 66,859 inventorsTop 15%
Overall (2021): #69,236 of 548,734Top 15%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11190050 Inductive power transmitter Gianpaolo Lisi, Madhusudanan Keezhveedi Sampath, Tianqi Li, Yibo Liu, Yasin Aalipour 2021-11-30
11031164 Attachment devices for inductive interconnection systems Blake R. Marshall, Florence W. Ow, Joel N. Ruscher, Liquan Tan, Aidan N. Zimmerman +6 more 2021-06-08
10923955 Wireless power system with resonant circuit tuning Rohan Dayal, Weihong Qiu, Zaki Moussaoui 2021-02-16