Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Daniel K. Boothe — 1 Patent in 2021

Apple: 1 patents #2,295 of 5,196Top 45%
San Francisco, CA: #2,657 of 7,035 inventorsTop 40%
California: #26,007 of 66,859 inventorsTop 40%
Overall (2021): #487,609 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10942548 Method for porting microphone through keyboard Nicholas A. Renda, David M. Rockford, Jonathan L. Berk, Chanjuan Feng, Daniel D. Hershey 2021-03-09