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

Christopher Kallai — 2 Patents in 2020

SOSonos: 2 patents #64 of 196Top 35%
Midland School, CA: #56 of 153 inventorsTop 40%
California: #15,013 of 68,989 inventorsTop 25%
Overall (2020): #185,852 of 565,922Top 35%
2 Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10720896 Intelligently modifying the gain parameter of a playback device Mike Chamness, Michael Darrell Andrew Ericson 2020-07-21
10555082 Playback device pairing Michael Darrell Andrew Ericson, Robert A. Lambourne, Robert Reimann, Mark Triplett 2020-02-04