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USPTO Patent Rankings Data through Sept 30, 2025
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Chris Bierbower — 2 Patents in 2018

SOSonos: 2 patents #58 of 131Top 45%
Midland School, CA: #46 of 115 inventorsTop 40%
California: #12,239 of 60,411 inventorsTop 25%
Overall (2018): #161,187 of 503,207Top 35%
2 Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9940095 Volume limit Nicholas Maniskas 2018-04-10
9891880 Information display regarding playback queue subscriptions Philippe Vossel 2018-02-13