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USPTO Patent Rankings Data through Dec 31, 2025
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Prasanna Subash — 6 Patents

Amazon: 6 patents #2,730 of 19,158Top 15%
Kenmore, WA: #96 of 379 inventorsTop 30%
Washington: #16,995 of 76,902 inventorsTop 25%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Prasanna Subash has been granted 6 US patents while listed as an inventor at Amazon. The first was granted in 2012 and the most recent in November 2021. Prasanna Subash ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Prasanna Subash in Kenmore, WA, US.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11190504 Certificate-based service authorization Malcolm Russell Ah Kun, Uday Bheema, Ankur Goyal, Chao Li, Alexey A. Nikitin +9 more 2021-11-30 $302,618,000
10623370 Secure data flow for virtual workspaces Gopala Krishna Ambareesh, James H. Baker, Hakimuddin Hanif, Malcolm Russell Ah Kun, Nathan Bartholomew Thomas +2 more 2020-04-14 $155,627,000
10445051 Recording and replay of support sessions for computing devices Jonathan Leonard Da Silva, Ian W. Freed 2019-10-15 $86,471,000
10360172 Decoupled peripheral devices Nathan Bartholomew Thomas 2019-07-23 $141,779,000
10346618 Data encryption for virtual workspaces Malcolm Russell Ah Kun, Anshuk Chakraborty, Gopala Krishna Ambareesh, Nakul Namdeo Dhande, Nathan Bartholomew Thomas +2 more 2019-07-09 $104,170,000
8190519 Electronic gifting Aby Thomas Angilivelil, Imtiaz Ahmed 2012-05-29 $116,702,000