Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Purushottam B. Sane

EMEmc: 1 patents #1,879 of 3,345Top 60%
North Chelmsford, MA: #55 of 104 inventorsTop 55%
Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #3,187,394 of 4,157,543Top 80%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8601108 Credential authentication and authorization in a server device Tianming Zhang, Gregory W. Lazar, Anthony Arous, Weijing Song, James Huang +2 more 2013-12-03