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

Daniela Marisa Fredrick

EIExo Imaging: 4 patents #9 of 43Top 25%
Auburn, CA: #49 of 253 inventorsTop 20%
California: #124,610 of 386,348 inventorsTop 35%
Overall (All Time): #1,071,049 of 4,157,543Top 30%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12213834 Ultrasound transducer with acoustic absorber structure Charles Edward Baumgartner, Brian Bircumshaw, Joseph Michael Adam 2025-02-04
12059300 Handheld ultrasound imager Janusz Bryzek, Jon Henry LeFors, Charles Edward Baumgartner, Thomas S. Tarter, James Alan Ewanich +2 more 2024-08-13
11998387 Multilayer housing seals for ultrasound transducers Charles Edward Baumgartner, Robert LaDuca 2024-06-04
11432800 Handheld ultrasound imager Janusz Bryzek, Jon Henry LeFors, Charles Edward Baumgartner, Thomas S. Tarter, James Alan Ewanich +2 more 2022-09-06