Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Kavin Du — 2 Patents

Amazon: 2 patents #7,232 of 19,158Top 40%
Seattle, WA: #10,587 of 21,776 inventorsTop 50%
Washington: #35,700 of 76,902 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Kavin Du has been granted 2 US patents while listed as an inventor at Amazon. The first was granted in 2010 and the most recent in March 2014. Kavin Du ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Kavin Du in Seattle, WA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8682803 Enabling communication between, and production of content by, rights holders and content producers Steven Hatch, Donald R. Katz, Guy A. Story, Jr., Jason Ojalvo, David Reid +1 more 2014-03-25
7734729 System and method for obtaining information relating to an item of commerce using a portable imaging device Milen Nankov 2010-06-08 $125,934,000