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

Ansuman Kar — 2 Patents

Microsoft: 2 patents #17,644 of 40,388Top 45%
Redmond, WA: #4,371 of 8,547 inventorsTop 55%
Washington: #35,700 of 76,902 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Ansuman Kar has been granted 2 US patents while listed as an inventor at Microsoft. All of these patents were granted in 2009. Ansuman Kar ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Ansuman Kar in Redmond, WA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7587449 Method and system for calculating performance metrics using backchannel messaging and information pattern matching Achal K. Shah, Alexandre M. Gimenez, Doru Nica, George W. Routon, Tyrone Sequeira 2009-09-08 $39,068,000
7587638 Method and system for generating and monitoring variable load on an application under test Achal K. Shah, Alexandre M. Gimenez, Doru Nica, George W. Routon, Tyrone Sequeira +1 more 2009-09-08 $39,068,000