Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Alexander C. Dun — 1 Patent

Microsoft: 1 patents #24,968 of 40,388Top 65%
Redmond, WA: #5,827 of 8,547 inventorsTop 70%
Washington: #48,569 of 76,902 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Alexander C. Dun has been granted 1 US patent while listed as an inventor at Microsoft. All of these patents were granted in 2009. Alexander C. Dun ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Alexander C. Dun in Redmond, WA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7594022 Regulating client requests in an electronic messaging environment Joseph R. Warren, Robert Novitskey, Amit Kripalani 2009-09-22 $32,817,000