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

Keith Fadgen — 4 Patents in 2021

WTWaters Technologies: 4 patents #9 of 78Top 15%
Hope Valley, RI: #2 of 4 inventorsTop 50%
Rhode Island: #47 of 654 inventorsTop 8%
Overall (2021): #46,267 of 548,734Top 9%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11105778 Method and apparatus for injecting a chromatographic sample Martin Gilar, Richard W. Andrews, Peyton C. Beals, Thomas S. McDonald, Jordan Kornfeld +2 more 2021-08-31
11061003 Method and apparatus for injecting a chromatographic sample Martin Gilar, Peyton C. Beals, Sylvain Cormier, Richard W. Andrews, Geoff C. Gerhardt +2 more 2021-07-13
10996204 Method and apparatus for scaling between chromatographic systems using highly compressible fluids Joseph D. Michienzi, Joshua A. Shreve, Jason F. Hill, Abhijit Tarafder, Michael O. Fogwill 2021-05-04
10953346 Systems, methods, and devices providing solvent container identification and incorporation Xiangjin Song, James P. Murphy, Wade P. Leveille, Joseph D. Michienzi, Jonathan Belanger +2 more 2021-03-23