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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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John Woodruff — 1 Patent in 2021

Apple: 1 patents #2,295 of 5,196Top 45%
Santa Cruz, CA: #142 of 345 inventorsTop 45%
California: #26,007 of 66,859 inventorsTop 40%
Overall (2021): #390,268 of 548,734Top 75%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11153677 Ambient sound enhancement based on hearing profile and acoustic noise cancellation Tom-Davy W. Saux, Vladan Bajic, Vasu Iyengar, Andrew E. Greenwood, Tyrone T. Chen +2 more 2021-10-19 $254,245,000