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

Jeffrey E. Townley

ENEntegris: 3 patents #193 of 643Top 35%
Townsend, MA: #42 of 126 inventorsTop 35%
Massachusetts: #33,482 of 88,656 inventorsTop 40%
Overall (All Time): #1,353,001 of 4,157,543Top 35%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12179188 Ion-exchange membranes, filters, and methods Maybelle Woo, Jad Jaber, Saksatha Ly, James Hamzik, Justin Brewster 2024-12-31
11918990 Ion-exchange membranes, filters, and methods Maybelle Woo, Jad Jaber, Saksatha Ly, James Hamzik, Justin Brewster 2024-03-05
11890582 Highly retentive polyamide hollow fiber membranes produced via controlled shrinkage Maybelle Woo, Kwok-Shun Cheng 2024-02-06