Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Sheng Liu — 2 Patents in 2021

PIPower Integrations: 1 patents #20 of 36Top 60%
PFPurdue Research Foundation: 1 patents #76 of 428Top 20%
San Jose, CA: #1,570 of 6,693 inventorsTop 25%
California: #13,721 of 66,859 inventorsTop 25%
Overall (2021): #112,820 of 548,734Top 25%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11088621 Secondary controller for use in synchronous flyback converter Alex B. Djenguerian 2021-08-10 $47,870,000
11074674 Imaging noise reduction system and method Fang Huang 2021-07-27