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

Geoff C. Gerhardt — 3 Patents in 2021

WTWaters Technologies: 3 patents #14 of 78Top 20%
Woonsocket, RI: #1 of 13 inventorsTop 8%
Rhode Island: #62 of 654 inventorsTop 10%
Overall (2021): #82,886 of 548,734Top 20%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11169125 Mass spectrometer ion source with integrated column Michael O. Fogwill, Curt Devlin, Theodore A. Dourdeville, Jacob N. Fairchild, Wade P. Leveille +2 more 2021-11-09 $110,617,000
11105778 Method and apparatus for injecting a chromatographic sample Martin Gilar, Richard W. Andrews, Peyton C. Beals, Thomas S. McDonald, Keith Fadgen +2 more 2021-08-31 $70,565,000
11061003 Method and apparatus for injecting a chromatographic sample Martin Gilar, Keith Fadgen, Peyton C. Beals, Sylvain Cormier, Richard W. Andrews +2 more 2021-07-13 $48,256,000