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

Geoff C. Gerhardt — 3 Patents in 2017

WTWaters Technologies: 3 patents #9 of 100Top 9%
Woonsocket, RI: #2 of 14 inventorsTop 15%
Rhode Island: #35 of 604 inventorsTop 6%
Overall (2017): #78,633 of 506,227Top 20%
3 Patents 2017

Issued Patents 2017

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9829470 Systems and methods of compensation for chromatography column volume variations Martin Gilar, Bernard Bunner 2017-11-28
9768004 Systems, devices, and methods for connecting a chromatography system to a mass spectrometer Michael O. Fogwill, Joseph D. Michienzi, James P. Murphy 2017-09-19
9719971 Microfluidic flame ionization detector Michael O. Fogwill, Joseph D. Michienzi, James P. Murphy 2017-08-01