Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Patrick McPherson — 3 Patents in 2023

SOSonos: 3 patents #47 of 225Top 25%
Somerville, MA: #52 of 604 inventorsTop 9%
Massachusetts: #1,296 of 14,338 inventorsTop 10%
Overall (2023): #65,503 of 537,848Top 15%
3 Patents 2023

Issued Patents 2023

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11792590 Determining and adapting to changes in microphone performance of playback devices Kurt Thomas Soto, Connor Kristopher Smith, Roberto Maria Dizon, Charles Conor Sleith 2023-10-17
11728780 Audio calibration of a portable playback device Aurelio Ramos 2023-08-15
11698770 Calibration of a playback device based on an estimated frequency response Shao-Fu Shih 2023-07-11