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USPTO Patent Rankings Data through Dec 31, 2025
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David Bleam — 3 Patents

ENEndosonics: 2 patents #8 of 46Top 20%
JGJomed Gmbh: 1 patents #9 of 27Top 35%
CCCleveland Clinic: 1 patents #483 of 972Top 50%
Folsom, CA: #587 of 1,500 inventorsTop 40%
California: #150,760 of 386,348 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
David Bleam has been granted 3 US patents while listed as an inventor at Endosonics. The first was granted in 1999 and the most recent in December 2002. David Bleam ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list David Bleam in Folsom, CA, US.

Patents per Year

Patents granted per year, 1999 to 2002Bar chart with a peak of 1 patents in 1999.peak 11999: 1 patents19992000: 1 patents20002002: 1 patents2002

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6494835 Method and apparatus for intravascular brachytherapy treatment planning Jay P. Ciezki, Urs Hafeli 2002-12-17
6036650 Ultrasonic imaging system and method with ringdown reduction Ching-Chen Wu, Gerald L. Litzza, Randall ZIEGENBEIN 2000-03-14 $2,557,000
5921931 Method and apparatus for creating a color blood flow image based upon ultrasonic echo signals received by an intravascular ultrasound imaging probe Matthew O'Donnell, Michael J. Eberle, Douglas N. Stephens, Gerald L. Litzza, Randy Ziegenbein +1 more 1999-07-13 $3,437,000

Frequent Collaborators

Gerald L. Litzza2 shared
Ching-Chen Wu2 shared
Randall ZIEGENBEIN1 shared
Urs Hafeli1 shared
Jay P. Ciezki1 shared
Michael J. Eberle1 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