Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DE

David Ehrlich

TOTradecapture Otc: 2 patents #2 of 5Top 40%
AKAktana: 1 patents #3 of 20Top 15%
York, PA: #219 of 933 inventorsTop 25%
Pennsylvania: #19,182 of 74,527 inventorsTop 30%
Overall (All Time): #1,179,525 of 4,157,543Top 30%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10325316 Method and apparatus of displaying market depth and other information on a mobile phone, handheld device or computer system Vincent P. Annunziata, Paul Summermatter, Eric M. Hermanson, John Rowland 2019-06-18
9792650 Method and apparatus for displaying market depth and other information on a mobile phone, handheld device, or computer system Vincent P. Annunziata, Paul Summermatter, Eric M. Hermanson, John Rowland 2017-10-17
8818834 System and method for automated community schedule management Rob Rastovich, Mark S. Cashman, Suzanne Dryan Felson, Rita Jenkins 2014-08-26
8744890 System and method for managing system-level workflow strategy and individual workflow activity CLARK BERNIER, Derek Choy, William A. Hunt, Robert Willson, JOHN O'HOLLERAN 2014-06-03