Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Derrick Pierce — 1 Patent in 2018

SOSonos: 1 patents #77 of 131Top 60%
Lompoc, CA: #88 of 310 inventorsTop 30%
California: #23,431 of 60,411 inventorsTop 40%
Overall (2018): #436,991 of 503,207Top 90%
1 Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9942680 Transducer assembly Richard Warren Little, Daniel Liu, Ernie Latham-Brown 2018-04-10