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

David Sinai — 10 Patents

WMWolfson Microelectronics: 6 patents #8 of 51Top 20%
CLCirrus Logic: 2 patents #514 of 1,131Top 50%
Disney: 2 patents #2,704 of 6,686Top 45%
Edinburgh, GB: #85 of 1,358 inventorsTop 7%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
David Sinai has been granted 10 US patents while listed as an inventor at Wolfson Microelectronics. The first was granted in 2008 and the most recent in December 2019. David Sinai ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list David Sinai in Edinburgh, GB.

Patents per Year

Patents granted per year, 2008 to 2019Bar chart with a peak of 2 patents in 2008.peak 22008: 2 patents20082009: 1 patents20092010: 1 patents20102011: 1 patents20112012: 1 patents20122013: 1 patents20132014: 1 patents20142017: 1 patents20172019: 1 patents2019

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10504526 Wireless cellular telephone with audio codec 2019-12-10 $7,856,000
9666197 Wireless cellular telephone with audio codec 2017-05-30 $13,232,000
8843227 Wireless cellular telephone with audio codec 2014-09-23
8433430 Cellular wireless telephone and audio codec therefor 2013-04-30
8165628 Device, system and method for multi-profile wireless communication 2012-04-24 $2,488,000
7885422 Audio device and method 2011-02-08
7765019 Portable wireless telephony device 2010-07-27
7546140 Device, system and method for multi-profile wireless communication 2009-06-09 $13,773,000
7402986 Power supply circuit for portable battery powered device Peter J. Frith 2008-07-22
7376778 Audio device 2008-05-20