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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Andy Nguyen — 2 Patents in 2021

ACAcclarent: 2 patents #31 of 74Top 45%
San Jose, CA: #1,570 of 6,693 inventorsTop 25%
California: #13,721 of 66,859 inventorsTop 25%
Overall (2021): #180,485 of 548,734Top 35%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11013896 Method and system for eustachian tube dilation Randy S. Chan, Hung V. Ha, Ketan P. Muni 2021-05-25
10898384 System and method for treatment of eustachian tube from middle ear approach Randy S. Chan, Ketan P. Muni, Hung V. Ha, Holger Sudhoff, Sivette Lam +2 more 2021-01-26