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USPTO Patent Rankings Data through Dec 31, 2025
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Kara O'Donnell — 4 Patents

WTWaters Technologies: 4 patents #112 of 422Top 30%
Watertown, MA: #492 of 1,634 inventorsTop 35%
Massachusetts: #27,912 of 88,656 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Kara O'Donnell has been granted 4 US patents while listed as an inventor at Waters Technologies. The first was granted in 2017 and the most recent in May 2024. Kara O'Donnell ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Kara O'Donnell in Watertown, MA, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11982474 Cooling of pump heads in carbon dioxide chromatography systems Michael R. Jackson, Christopher Seith, Nathan Barrett, Neal B. Almeida, Wen Lu +4 more 2024-05-14 $66,933,000
10641528 Cooling of pump heads in carbon dioxide chromatography systems Michael R. Jackson, Christopher Seith, Nathan Barrett, Neal B. Almeida, Wen Lu +4 more 2020-05-05 $29,508,000
9770678 Synchronized vacuum degassing for liquid chromatography Michael R. Jackson, Christopher Seith, Steven J. Ciavarini, John Angelosanto, John Leason 2017-09-26 $66,459,000
9645123 Manifold for solvent mixing in liquid chromatography systems John Angelosanto, Charles T. Murphy, Kurt D. Joudrey, Paul E. Linderson, Michael LeBeau +2 more 2017-05-09 $32,696,000