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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
LX

Li Qing Xia — 3 Patents

Microsoft: 3 patents #13,486 of 40,388Top 35%
Seattle, WA: #8,351 of 21,776 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
Li Qing Xia has been granted 3 US patents while listed as an inventor at Microsoft. The first was granted in 2013 and the most recent in August 2019. Li Qing Xia ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Li Qing Xia in Seattle, WA, US.

Patents per Year

Patents granted per year, 2013 to 2019Bar chart with a peak of 1 patents in 2013.peak 12013: 1 patents20132017: 1 patents20172019: 1 patents2019

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10389706 Authentication based on telephone number recycling Benjamin Richard Vincent 2019-08-20 $63,531,000
9692745 Single sign-on without a broker application Jia Le He, Alan Jonathan Lundeen, Dejan Subotic 2017-06-27 $36,785,000
8583642 Aggregated subscriber profile based on static and dynamic information Amit Gupta, Ginger Elizabeth Tien, Marcelo Truffat, Thomas G. McNeill, Eran Shtiegman +1 more 2013-11-12 $25,186,000