Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Sivakumar Kalva — 3 Patents

Microsoft: 3 patents #13,486 of 40,388Top 35%
Kirkland, WA: #1,453 of 3,517 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
Sivakumar Kalva has been granted 3 US patents while listed as an inventor at Microsoft. The first was granted in 2019 and the most recent in May 2024. Sivakumar Kalva ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Sivakumar Kalva in Kirkland, WA, US.

Patents per Year

Patents granted per year, 2019 to 2024Bar chart with a peak of 1 patents in 2019.peak 12019: 1 patents20192021: 1 patents20212024: 1 patents2024

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11977559 Providing instant and distributed access to a source blob via copy-on-read blobs and link blobs Krishnan Varadarajan, Shane Mainali, Maneesh Sah, Manan Shah, Andrew James Edwards +4 more 2024-05-07 $460,452,000
11200253 Providing instant and distributed access to a source blob via copy-on-read blobs and link blobs Krishnan Varadarajan, Shane Mainali, Maneesh Sah, Manan Shah, Andrew James Edwards +4 more 2021-12-14 $326,394,000
10366104 Providing instant and distributed access to a source blob via copy-on-read blobs and link blobs Krishnan Varadarajan, Shane Mainali, Maneesh Sah, Manan Shah, Andrew James Edwards +4 more 2019-07-30 $77,255,000