Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
RL

Robert A. Lambourne — 121 Patents

SOSonos: 111 patents #4 of 446Top 1%
Philips: 3 patents #1,693 of 7,731Top 25%
U.S. Philips: 2 patents #2,558 of 8,851Top 30%
KNKonklijke Philips Electronics N.V.: 1 patents #1 of 18Top 6%
PAPhilips Electronics North America: 1 patents #328 of 725Top 50%
Midland School, CA: #8 of 439 inventorsTop 2%
California: #1,575 of 386,348 inventorsTop 1%
Overall (All Time): #9,811 of 4,157,543Top 1%
121 Patents All Time
Robert A. Lambourne has been granted 121 US patents while listed as an inventor at Sonos. The first was granted in 1999 and the most recent in December 2025. Robert A. Lambourne ranks #9,811 of 4,157,543 US inventors in our database (top 0.24%). Patent records list Robert A. Lambourne in Midland School, CA, US.

Issued Patents All Time

Showing 1–25 of 121 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12498897 Dashboard user interface Sae-Soon Park, Bryant Chih-Ming Lee, Jai SAWKAR 2025-12-16
12470188 Media playback system with maximum volume setting Frank Charlton, Jodi Vautrin, Nathan Fish, Daniel Casimiro, Won So 2025-11-11
12438977 Do not disturb feature for audio notifications Nathan Fish 2025-10-07
12299030 Transferring playback between devices Abhishek Kumar, Andrew Schulert, Arthur L. Coburn, IV 2025-05-13
12248732 Playback device configuration and control Christopher Kallai, Michael Darrell Andrew Ericson 2025-03-11
12219328 Zone scene activation 2025-02-04
12167216 Playback device pairing Christopher Kallai, Michael Darrell Andrew Ericson, Robert Reimann, Mark Triplett 2024-12-10 $1,107,000
12154569 Home graph Dayn Wilberding, Jeffrey Torgerson 2024-11-26 $3,521,000
11973893 Do not disturb feature for audio notifications Nathan Fish 2024-04-30 $5,776,000
11956480 Grouping in a system with multiple media playback protocols Arthur L. Coburn, IV, Jeffrey Torgerson 2024-04-09 $24,096,000
11799433 Media playback system with maximum volume setting Frank Charlton, Jodi Vautrin, Nathan Fish, Daniel Casimiro, Won So 2023-10-24 $1,369,000
11758327 Playback device pairing Christopher Kallai, Michael Darrell Andrew Ericson, Robert Reimann, Mark Triplett 2023-09-12 $1,621,000
11687586 Transferring playback from a mobile device to a playback device Abhishek Kumar, Andrew Schulert, Arthur L. Coburn, IV 2023-06-27 $7,713,000
11676590 Home graph Dayn Wilberding, Jeffrey Torgerson 2023-06-13 $7,692,000
11675564 Activity reset Joni Rafalski Hoadley, Diane Roberts 2023-06-13 $7,692,000
11650784 Adjusting volume levels Nicholas A. J. Millington 2023-05-16 $11,013,000
11635935 Adjusting volume levels Nicholas A. J. Millington 2023-04-25 $28,911,000
11563842 Do not disturb feature for audio notifications Nathan Fish 2023-01-24 $8,543,000
11550536 Adjusting volume levels Nicholas A. J. Millington 2023-01-10 $2,299,000
11540050 Playback device pairing Christopher Kallai, Michael Darrell Andrew Ericson, Robert Reimann, Mark Triplett 2022-12-27
11539984 Grouping in a system with multiple media playback protocols Arthur L. Coburn, IV, Jeffrey Torgerson 2022-12-27
11514105 Transferring playback from a mobile device to a playback device Abhishek Kumar, Andrew Schulert, Arthur L. Coburn, IV 2022-11-29
11429343 Stereo playback configuration and control Christopher Kallai, Michael Darrell Andrew Ericson 2022-08-30
11429267 Track playback Arthur L. Coburn, IV, Nicholas A. J. Millington, Paul Wren, Andrew Schulert, Jonathan P. Lang 2022-08-30
11388532 Zone scene activation 2022-07-12