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USPTO Patent Rankings Data through Dec 31, 2025
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Varugis Kurien — 7 Patents

Microsoft: 7 patents #6,431 of 40,388Top 20%
Sammamish, WA: #720 of 2,558 inventorsTop 30%
Washington: #14,787 of 76,902 inventorsTop 20%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Varugis Kurien has been granted 7 US patents while listed as an inventor at Microsoft. The first was granted in 2009 and the most recent in January 2018. Varugis Kurien ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Varugis Kurien in Sammamish, WA, US.

Patents per Year

Patents granted per year, 2009 to 2018Bar chart with a peak of 1 patents in 2009.peak 12009: 1 patents20092011: 1 patents20112012: 1 patents20122013: 1 patents20132015: 1 patents20152016: 1 patents20162018: 1 patents2018

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9864608 Client authentication during network boot Christopher McCarron 2018-01-09 $35,614,000
9306945 Client authentication during network boot Christopher McCarron 2016-04-05 $42,162,000
8990902 Client authentication during network boot Christopher McCarron 2015-03-24 $16,695,000
8543799 Client authentication during network boot Christopher McCarron 2013-09-24 $26,946,000
8332909 Automated software restriction policy rule generation Arindam Chatterjee, Bental Tagor, Sanjeev Dwivedi 2012-12-11 $13,907,000
7991902 Reputation-based authorization decisions David B. Cross, Scott A. Field 2011-08-02 $22,196,000
7530103 Projection of trustworthiness from a trusted environment to an untrusted environment Bryan Willman, Paul England, Kenneth D. Ray, Keith S. Kaplan, Michael David Marr 2009-05-05 $21,029,000