Inventor

CHOUDHURY BISWAJIT

CA3 patents

⚠️ This page may combine multiple inventors who share the name “CHOUDHURY BISWAJIT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BALLARD POWER SYSTEMS

1 patent

US6723758B2Apr 20, 2004

Graft polymeric membranes and ion-exchange membranes formed therefrom

BALLARD POWER SYSTEMS95 citations95

DU PONT

1 patent

US7563532B2Jul 21, 2009

Trifluorostyrene containing compounds, and their use in polymer electrolyte membranes

DU PONT3 citations60

DDP SPECIALTY ELECTRONIC MAT US 9 LLC

1 patent

US12234423B2Feb 25, 2025

Antifriction coating composition

DDP SPECIALTY ELECTRONIC MAT US 9 LLC0 citations50