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A. S. Sivakumar — 3 Patents

Microsoft: 3 patents #13,486 of 40,388Top 35%
Issaquah, WA: #733 of 1,767 inventorsTop 45%
Washington: #28,186 of 76,902 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
A. S. Sivakumar has been granted 3 US patents while listed as an inventor at Microsoft. The first was granted in 2005 and the most recent in August 2008. A. S. Sivakumar ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list A. S. Sivakumar in Issaquah, WA, US.

Patents per Year

Patents granted per year, 2005 to 2008Bar chart with a peak of 1 patents in 2005.peak 12005: 1 patents20052006: 1 patents20062008: 1 patents2008

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7412451 Method for persisting a schedule and database schema Donald J. McCrady, Amit Mital 2008-08-12 $34,846,000
6996808 Function injector Jack Niewiadomski, Lynn Qinlin Tang 2006-02-07 $26,131,000
6901405 Method for persisting a schedule and database schema Donald J. McCrady, Amit Mital 2005-05-31 $41,426,000

Frequent Collaborators

Amit Mital2 shared
Donald J. McCrady2 shared
Jack Niewiadomski1 shared
Lynn Qinlin Tang1 shared

Nearby-Ranked Inventors

Daniel Silion3
Hangfeng Li3
Mark Vander Wal3
Chad M. Goltzman3
Sathish Kumar Thanganathan3
Debbie Maloyd3
Ethan Alexander Garrett3
Paul Sabatka3
Sergii Bomko3