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USPTO Patent Rankings Data through Dec 31, 2025
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Frederick M. Feldman — 3 Patents

DIDialogtech: 1 patents #5 of 15Top 35%
Evanston, IL: #591 of 1,719 inventorsTop 35%
Illinois: #26,899 of 84,256 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Frederick M. Feldman has been granted 3 US patents while listed as an inventor at Dialogtech. The first was granted in 2013 and the most recent in December 2020. Frederick M. Feldman ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Frederick M. Feldman in Evanston, IL, US.

Patents per Year

Patents granted per year, 2013 to 2020Bar chart with a peak of 1 patents in 2013.peak 12013: 1 patents20132016: 1 patents20162020: 1 patents2020

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

Frequent Collaborators

Irvin M. Shapiro2 shared
Joshua Ezra Kugler2 shared

Nearby-Ranked Inventors

Daniel Silion3
Hangfeng Li3
Mark Vander Wal3
Chad M. Goltzman3
Sathish Kumar Thanganathan3
Debbie Maloyd3
Ethan Alexander Garrett3
Paul Sabatka3
Sergii Bomko3