Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Felstead — 3 Patents

Microsoft: 3 patents #13,486 of 40,388Top 35%
Kirkland, WA: #1,453 of 3,517 inventorsTop 45%
Washington: #28,186 of 76,902 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
David Felstead has been granted 3 US patents while listed as an inventor at Microsoft. The first was granted in 2018 and the most recent in January 2021. David Felstead ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list David Felstead in Kirkland, WA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10885190 Identifying web pages in malware distribution networks Gang Wang, Jack Wilson Stokes, III, Cormac Herley 2021-01-05 $130,101,000
10768981 Dynamic time slicing for data-processing workflow Michael Allen Gasser, Michael Joseph Wetzel 2020-09-08 $110,161,000
9977900 Identifying web pages in malware distribution networks Gang Wang, Jack Wilson Stokes, III, Cormac Herley 2018-05-22 $60,030,000