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USPTO Patent Rankings Data through Dec 31, 2025
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Sein Woo — 2 Patents in 2021

SOSonos: 2 patents #62 of 196Top 35%
Somerville, MA: #92 of 593 inventorsTop 20%
Massachusetts: #2,417 of 14,123 inventorsTop 20%
Overall (2021): #113,866 of 548,734Top 25%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11197096 Systems and methods for associating playback devices with voice assistant services John Tolomei 2021-12-07
11080000 Multiple-device setup Liesbeth van den Berg, Roy Pollock 2021-08-03