Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
CP

Christopher A. Pohl

DIDionex: 5 patents #1 of 20Top 5%
Verl, CA: #1 of 1 inventorsTop 100%
Overall (2021): #34,572 of 548,734Top 7%
5 Patents 2021

Issued Patents 2021

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11207659 Method for preparing monolithic coated surfaces John M. Riviello 2021-12-28
11198117 Longitudinal gradient chromatography columns 2021-12-14
11105782 Fast startup ion chromatography system and methods Kannan Srinivasan, Mrinal Sengupta, Yan Liu, Nebojsa Avdalovic 2021-08-31
11022585 Methods and systems for optimizing buffer conditions with liquid chromatography Shanhua Lin Liehr, Jung Un Baek, Mark Lee Tracy, Xiadong Liu 2021-06-01
10921298 Vial cap and method for removing matrix components from a liquid sample Rosanne W. Slingsby 2021-02-16