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

Robert A. Lambourne

SOSonos: 9 patents #13 of 225Top 6%
Midland School, CA: #6 of 262 inventorsTop 3%
California: #1,592 of 67,585 inventorsTop 3%
Overall (2023): #9,534 of 537,848Top 2%
9 Patents 2023

Issued Patents 2023

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
11799433 Media playback system with maximum volume setting Frank Charlton, Jodi Vautrin, Nathan Fish, Daniel Casimiro, Won So 2023-10-24
11758327 Playback device pairing Christopher Kallai, Michael Darrell Andrew Ericson, Robert Reimann, Mark Triplett 2023-09-12
11687586 Transferring playback from a mobile device to a playback device Abhishek Kumar, Andrew Schulert, Arthur L. Coburn, IV 2023-06-27
11675564 Activity reset Joni Rafalski Hoadley, Diane Roberts 2023-06-13
11676590 Home graph Dayn Wilberding, Jeffrey Torgerson 2023-06-13
11650784 Adjusting volume levels Nicholas A. J. Millington 2023-05-16
11635935 Adjusting volume levels Nicholas A. J. Millington 2023-04-25
11563842 Do not disturb feature for audio notifications Nathan Fish 2023-01-24
11550536 Adjusting volume levels Nicholas A. J. Millington 2023-01-10