Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
MC

Mike Chamness

SOSonos: 3 patents #50 of 196Top 30%
Massachusetts: #1,400 of 14,123 inventorsTop 10%
Overall (2021): #70,767 of 548,734Top 15%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11202160 Manipulation of playback device response using signal processing Romi Kadri 2021-12-14
D934199 Playback device Stefan Reichert, Mieko Kusano, Roland Bird, Roger Swales, Niels van Hoof +6 more 2021-10-26
D921611 Media player Roland Bird, Roger Swales, Niels van Hoof, Lukasz Natkaniec, Mieko Kusano +6 more 2021-06-08