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USPTO Patent Rankings Data through Dec 31, 2025
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Samuel Devasahayam — 6 Patents

Microsoft: 6 patents #7,433 of 40,388Top 20%
Kirkland, WA: #922 of 3,517 inventorsTop 30%
Washington: #16,995 of 76,902 inventorsTop 25%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Samuel Devasahayam has been granted 6 US patents while listed as an inventor at Microsoft. The first was granted in 2006 and the most recent in October 2018. Samuel Devasahayam ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Samuel Devasahayam in Kirkland, WA, US.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10104071 Revoking sessions using signaling Ariel Gordon, Lu Zhao, Yordan Rouskov, Parmeshwar Miguel Sequeira Arewar, Venkatesh Gopalakrishnan +2 more 2018-10-16 $74,760,000
9843577 Revoking sessions using signaling Ariel Gordon, Lu Zhao, Yordan Rouskov, Parmeshwar Miguel Sequeira Arewar, Venkatesh Gopalakrishnan +2 more 2017-12-12 $71,573,000
9537851 Revoking sessions using signaling Ariel Gordon, Lu Zhao, Yordan Rouskov, Parmeshwar Miguel Sequeira Arewar, Venkatesh Gopalakrishnan +2 more 2017-01-03 $30,922,000
9143501 Reauthentication to a web service without disruption Caleb Geoffrey Baker, Seng Lin Shee, Jan Lyk Choo, Marcelo Albuquerque Fernandes Mas, Krishnanand K. Shenoy 2015-09-22 $38,392,000
8776255 Claims-aware role-based access control Rakesh P. Bilaney 2014-07-08 $25,599,000
7152189 Testing distributed services by using multiple boots to timeshare a single computer Billy J. Fuller 2006-12-19 $53,342,000