Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Michael Walfish — 7 Patents

Microsoft: 3 patents #13,382 of 40,388Top 35%
DFDigital Fountain: 2 patents #12 of 40Top 30%
New York, NY: #2,866 of 20,192 inventorsTop 15%
New York: #20,336 of 115,490 inventorsTop 20%
Overall (All Time): #681,375 of 4,157,543Top 20%
7 Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
12294577 Multifactor authentication of secure transmission of data Max Ira Howald, Andrew Justin Blumberg, Benjamin Braun 2025-05-06
11410175 System and method for authentication with out-of-band user interaction Max Ira Howald, Riad Wahby, Andrew Justin Blumberg 2022-08-09
9626404 Distributed SQL query processing using key-value storage system Marcos K. Aguilera, Joshua Leners 2017-04-18
9268834 Distributed SQL query processing using key-value storage system Marcos K. Aguilera, Joshua Leners 2016-02-23
8671163 Multi-output packet server with independent streams Michael G. Luby, Ronen Vainish, Lars Eilstrup Rasmussen, David Kushi, Serban Simu +4 more 2014-03-11
8185809 Multi-output packet server with independent streams Michael G. Luby, Ronen Vainish, Lars Eilstrup Rasmussen, David Kushi, Serban Simu +4 more 2012-05-22
6047300 System and method for automatically correcting a misspelled word Dean J. Hachamovitch, Ronald A. Fein 2000-04-04