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USPTO Patent Rankings Data through Sept 30, 2025
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Henry C. Yuen — 2 Patents in 2016

RGRovi Guides: 2 patents #26 of 142Top 20%
California: #12,284 of 57,791 inventorsTop 25%
Overall (2016): #139,017 of 481,213Top 30%
2 Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9392332 Apparatus and method for parental control using V-Chip plus+ and master password Wing P. Leung, Roy J. Mankovitz 2016-07-12
9311405 Search engine for video and graphics 2016-04-12