Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Junyan Bei — 1 Patent

Qualcomm: 1 patents #7,512 of 12,104Top 65%
Encinitas, CA: #942 of 1,440 inventorsTop 70%
California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,169,092 of 4,157,543Top 80%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8498667 System and method for mixing audio with ringtone data O-Cheng Chang, Karthik Kannan, Siva Pavan Kumar Mitnala, Hui-ya Liao Nelson 2013-07-30