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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
CO

Caesar Ordonez — 4 Patents

PRProtonvda: 3 patents #3 of 7Top 45%
RCRush-Presbyterian-St. Lukes Medical Center: 1 patents #18 of 59Top 35%
DeKalb, IL: #35 of 159 inventorsTop 25%
Illinois: #21,640 of 84,256 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Caesar Ordonez has been granted 4 US patents while listed as an inventor at Protonvda. The first was granted in 2002 and the most recent in June 2025. Caesar Ordonez ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Caesar Ordonez in DeKalb, IL, US.

Patents per Year

Patents granted per year, 2002 to 2025Bar chart with a peak of 1 patents in 2002.peak 12002: 1 patents20022021: 1 patents20212023: 1 patents20232025: 1 patents2025

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12332393 Method to register an optical tracking system with a particle detector system Don F. DeJongh, Ethan Alan Dejongh, Victor Rykalin, Nicholas Karonis, Kirk Duffin +1 more 2025-06-17
11813105 Processing pipeline for prompt particle image reconstruction Don F. DeJongh, Ethan Alan Dejongh, Kirk Duffin, Nicholas Karonis, John Winans 2023-11-14
10918350 Processing pipeline for prompt particle image reconstruction Don F. DeJongh, Ethan Alan Dejongh, Kirk Duffin, Nicholas Karonis, John Winans 2021-02-16
6459085 Depth of interaction system in nuclear imaging Wei Chang, Kenneth R. MATTHEWS 2002-10-01