Inventor

DUFF ROBERT JOHN

US4 patents

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

PROMERUS LLC

2 patents

US7851575B2Dec 14, 2010

Polycyclic polymers containing pendant ion conducting moieties

PROMERUS LLC19 citations91

US7312292B2Dec 25, 2007

Polycyclic polymers containing pendant ion conducting moieties

PROMERUS LLC9 citations71

DU PONT

1 patent

US8846857B2Sep 30, 2014

Solution phase processing of polyarylene sulfide

DU PONT4 citations70

AMGEN INC

1 patent

US12000775B2Jun 4, 2024

System suitability method for use with protein concentration determination by slope

AMGEN INC0 citations59