Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David A. Chartrand — 7 Patents

GE: 6 patents #5,843 of 36,430Top 20%
PDParallel Design: 1 patents #4 of 8Top 50%
Mesa, AZ: #359 of 2,463 inventorsTop 15%
Arizona: #5,272 of 32,909 inventorsTop 20%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
David A. Chartrand has been granted 7 US patents while listed as an inventor at GE. The first was granted in 2003 and the most recent in January 2025. David A. Chartrand ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list David A. Chartrand in Mesa, AZ, US.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12207970 Ultrasound transducer array with separated acoustic and electric module Reinhold Bruestle, Thomas Rittenschober, Scott William Easterbrook, Manuel Schoenauer, Andreas Kremsl 2025-01-28
10905398 Ultrasound transducer array with separated acoustic and electric module Reinhold Bruestle, Thomas Rittenschober, Scott William Easterbrook, Manuel Schoenauer, Andreas Kremsl 2021-02-02 $38,634,000
10710116 Methods and systems for manufacturing an ultrasound probe Reinhold Bruestle 2020-07-14 $14,727,000
8659212 Ultrasound transducer and method for manufacturing an ultrasound transducer Trym Eggen, Charles Edward Baumgartner, Bjornar Sten-Nilsen, Rolf Johannessen, Jessica Abraham 2014-02-25 $21,833,000
7791252 Ultrasound probe assembly and method of fabrication Charles Edward Baumgartner, Robert Stephen Lewandowski, Kevin Matthew Durocher 2010-09-07 $31,292,000
6996883 Method of manufacturing a multi-piezoelectric layer ultrasonic transducer for medical imaging Sanjay Chandran 2006-02-14 $44,987,000
6552471 Multi-piezoelectric layer ultrasonic transducer for medical imaging Sanjay Chandran 2003-04-22