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

Chris Kallai — 3 Patents

SOSonos: 2 patents #299 of 446Top 70%
VAVelodyne Acoustics: 1 patents #2 of 4Top 50%
San Jose, CA: #14,517 of 32,062 inventorsTop 50%
California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,550,333 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D672748 Playback device Gregory Burlingame, Zivthan Dubrovsky, James Y. Koo, Jonathan P. Lang, Wai-Loong Lim 2012-12-18
D655305 Networked multimedia unit James Y. Koo, Mieko Kusano, Eng-Giap Koh, Wai-Loong Lim, George H. F. Schnakenberg, III 2012-03-06
7319766 In-wall loudspeaker David S. Hall, Richard Yoder, Felix E. Stephens 2008-01-15