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

Frederick M. Feldman

DIDialogtech: 1 patents #5 of 15Top 35%
Evanston, IL: #574 of 1,719 inventorsTop 35%
Illinois: #26,653 of 84,256 inventorsTop 35%
Overall (All Time): #1,459,847 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10856070 Throat microphone system and method 2020-12-01
9332409 System and method for emulating call center screen-pop application Joshua Ezra Kugler, Irvin M. Shapiro 2016-05-03
8447016 System and method for emulating call center screen-pop application Joshua Ezra Kugler, Irvin M. Shapiro 2013-05-21