Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Brandon A. Chalk — 2 Patents

Microsoft: 2 patents #17,644 of 40,388Top 45%
Bothell, WA: #1,104 of 2,342 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
Brandon A. Chalk has been granted 2 US patents while listed as an inventor at Microsoft. The first was granted in 2019 and the most recent in March 2020. Brandon A. Chalk ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Brandon A. Chalk in Bothell, WA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10609033 Principal access determination in an environment Blake R. Hutchinson, Jesse Shi-Yuan Ou, Ambrose Y.W. Leung, Robert Mooney 2020-03-31 $74,701,000
10200372 Principal access determination in an enviroment Blake R. Hutchinson, Jesse Shi-Yuan Ou, Ambrose Y.W. Leung, Robert Mooney 2019-02-05 $58,583,000