Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Stephen Dudycha — 15 Patents

VEVerathon: 11 patents #4 of 67Top 6%
DUDiagnostic Ultrasound: 4 patents #3 of 9Top 35%
Mercer Island, WA: #143 of 829 inventorsTop 20%
Washington: #6,706 of 76,902 inventorsTop 9%
Overall (All Time): #307,048 of 4,157,543Top 8%
15 Patents All Time
Stephen Dudycha has been granted 15 US patents while listed as an inventor at Verathon. The first was granted in 2004 and the most recent in May 2019. Stephen Dudycha ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Stephen Dudycha in Mercer Island, WA, US.

Patents per Year

Patents granted per year, 2004 to 2019Bar chart with a peak of 3 patents in 2006.peak 32004: 1 patents20042006: 3 patents20062008: 2 patents20082009: 2 patents20092010: 3 patents20102011: 1 patents20112012: 1 patents20122013: 1 patents20132019: 1 patents2019

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
10285668 Ultrasonic data collection Si Luo, Joon Hwan Choi, Adam Scott Garrison, Craig Nelson, Matthew Caprio +1 more 2019-05-14
8435181 System and method to identify and measure organ wall boundaries Fuxing Yang, Gerald McMorrow 2013-05-07
8221322 Systems and methods to improve clarity in ultrasound images Yanwei Wang, Fuxing Yang, Susannah Bloch, Gerald McMorrow 2012-07-17
8016760 Systems and methods for determining organ wall mass by three-dimensional ultrasound Vikram Chalana, Jongtae Yuk, Gerald McMorrow 2011-09-13
7819806 System and method to identify and measure organ wall boundaries Fuxing Yang, Gerald McMorrow 2010-10-26
7744534 3D ultrasound-based instrument for non-invasive measurement of amniotic fluid volume Vikram Chalana, Gerald McMorrow 2010-06-29
7727150 Systems and methods for determining organ wall mass by three-dimensional ultrasound Vikram Chalana, Jongtae Yuk, Gerald McMorrow 2010-06-01
7611466 Ultrasound system and method for measuring bladder wall thickness and mass Vikram Chalana, Gerald McMorrow, Jongtae Yuk, Tim Shelton, Bill Barnard 2009-11-03
7520857 3D ultrasound-based instrument for non-invasive measurement of amniotic fluid volume Vikram Chalana, Gerald McMorrow 2009-04-21
7450746 System and method for cardiac imaging Fuxing Yang, Jongtae Yuk, Vikram Chalana, Steven J. Shankle, Gerald McMorrow 2008-11-11
7331925 System for remote evaluation of ultrasound information obtained by a programmed application-specific data collection device Gerald McMorrow, William Barnard, Timothy Shelton, Vikram Chalana 2008-02-19
7087022 3D ultrasound-based instrument for non-invasive measurement of amniotic fluid volume Vikram Chalana, Gerald McMorrow 2006-08-08
7041059 3D ultrasound-based instrument for non-invasive measurement of amniotic fluid volume Vikram Chalana, Gerald McMorrow 2006-05-09
7004904 Image enhancement and segmentation of structures in 3D ultrasound images for volume measurements Vikram Chalana, Gerald McMorrow 2006-02-28
6676605 Bladder wall thickness measurement system and methods Bill Barnard 2004-01-13