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USPTO Patent Rankings Data through Dec 31, 2025
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Mike Chamness — 3 Patents in 2022

SOSonos: 3 patents #31 of 193Top 20%
Gloucester, MA: #2 of 29 inventorsTop 7%
Massachusetts: #1,232 of 13,863 inventorsTop 9%
Overall (2022): #69,706 of 548,613Top 15%
3 Patents 2022

Issued Patents 2022

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11528573 Manipulation of playback device response using signal processing Romi Kadri 2022-12-13
11470420 Audio generation in a media playback system Aurelio Ramos, Timothy Sheen, Hilmar Lehnert 2022-10-11
11457327 Playback device calibration Neil Griffiths 2022-09-27