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USPTO Patent Rankings Data through Dec 31, 2025
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Francis E. Dudek — 3 Patents

EPEpitel: 3 patents #8 of 14Top 60%
Salt Lake City, UT: #1,479 of 4,590 inventorsTop 35%
Utah: #6,119 of 19,430 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Francis E. Dudek has been granted 3 US patents while listed as an inventor at Epitel. The first was granted in 2021 and the most recent in April 2024. Francis E. Dudek ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Francis E. Dudek in Salt Lake City, UT, US.

Patents per Year

Patents granted per year, 2021 to 2024Bar chart with a peak of 1 patents in 2021.peak 12021: 1 patents20212023: 1 patents20232024: 1 patents2024

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11969249 Self-contained EEG recording system Michael K. Elwood, John H. Fisher, Mark J. Lehmkuhle, Jean M. Wheeler 2024-04-30
11633139 Self-contained EEG recording system Michael K. Elwood, John H. Fisher, Mark J. Lehmkuhle, Jean M. Wheeler 2023-04-25
11020035 Self-contained EEG recording system Michael K. Elwood, John Fischer, Mark J. Lehmkuhle, Jean M. Wheeler 2021-06-01

Frequent Collaborators

Mark J. Lehmkuhle3 shared
Michael K. Elwood3 shared
Jean M. Wheeler3 shared
John H. Fisher2 shared
John Fischer1 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