Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Yefei Gao — 1 Patent

Microsoft: 1 patents #24,968 of 40,388Top 65%
Kirkland, WA: #2,378 of 3,517 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
Yefei Gao has been granted 1 US patent while listed as an inventor at Microsoft. All of these patents were granted in 2014. Yefei Gao ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Yefei Gao in Kirkland, WA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8806192 Protected authorization for untrusted clients Hakki Tunc Bostanci, Robert Edgar Fanfant, Chih-Pin Kao, Satish Shetty, Kalin Toshev 2014-08-12 $19,073,000