Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Michael Guo — 3 Patents

Microsoft: 3 patents #13,486 of 40,388Top 35%
Bellevue, WA: #2,778 of 6,950 inventorsTop 40%
Washington: #28,186 of 76,902 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Michael Guo has been granted 3 US patents while listed as an inventor at Microsoft. The first was granted in 2007 and the most recent in March 2013. Michael Guo ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Michael Guo in Bellevue, WA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8402508 Delegated authentication for web services Yordan Rouskov, Rui Chen, Kyle S. Young 2013-03-19 $16,508,000
7421731 Transparent authentication using an authentication server Christopher E. Mitchell, Ryan Battle, Darren L. Anderson, Joshua G. Poley, Greg A. Marks +1 more 2008-09-02 $32,109,000
7251827 In-line sign in Jonathan Horton 2007-07-31 $29,904,000