Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DH

Darby E. Hadley

Apple: 1 patents #2,084 of 4,359Top 50%
Birmingham, MI: #29 of 82 inventorsTop 40%
Michigan: #3,817 of 10,747 inventorsTop 40%
Overall (2019): #497,212 of 560,194Top 90%
1 Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10284951 Orientation-based audio Martin E. Johnson, Ruchi Goel, John Raff 2019-05-07