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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ronald Quan — 5 Patents in 2021

Stanford University: 1 patents #95 of 510Top 20%
Cupertino, CA: #135 of 1,477 inventorsTop 10%
California: #3,968 of 66,859 inventorsTop 6%
Overall (2021): #28,338 of 548,734Top 6%
5 Patents 2021

Issued Patents 2021

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11192779 Method and apparatus for evaluating electrostatic or nonlinear devices Sandra Manosalvas-Kjono, Olav Solgaard, Zhanghao Sun 2021-12-07
11177786 Field effect transistor circuits 2021-11-16
11128262 Low voltage tube circuits 2021-09-21
11041893 Method and apparatus to evaluate audio equipment for dynamic distortions and or differential phase and or frequency modulation effects 2021-06-22
10897681 Method and apparatus to evaluate audio equipment for dynamic distortions and or differential phase and or frequency modulation effects 2021-01-19