Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Sein Woo — 3 Patents in 2020

SOSonos: 3 patents #41 of 196Top 25%
Somerville, MA: #50 of 546 inventorsTop 10%
Massachusetts: #1,548 of 14,474 inventorsTop 15%
Overall (2020): #69,922 of 565,922Top 15%
3 Patents 2020

Issued Patents 2020

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10880650 Network microphone devices with automatic do not disturb actuation capabilities Ryan Myers, Charles Freedman 2020-12-29
10853022 Calibration interface Dayn Wilberding 2020-12-01
10681460 Systems and methods for associating playback devices with voice assistant services John Tolomei 2020-06-09