Inventor
MACDONALD RUSSELL JAMES
US17 patents
⚠️ This page may combine multiple inventors who share the name “MACDONALD RUSSELL JAMES”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BL TECHNOLOGIES INC
7 patentsUS10486151B2Nov 26, 2019
Ion-exchange membrane with multi-layered support substrate
BL TECHNOLOGIES INC3 citations72
US11484839B2Nov 1, 2022
Electrodialysis stack
BL TECHNOLOGIES INC2 citations70
US12458926B2Nov 4, 2025
Electrodialysis stack
BL TECHNOLOGIES INC0 citations59
US11904278B2Feb 20, 2024
Electrodialysis stack
BL TECHNOLOGIES INC0 citations59
US10576424B2Mar 3, 2020
Ion exchange polymers and a method for making ion exchange polymers
BL TECHNOLOGIES INC0 citations51
US10273338B2Apr 30, 2019
Ion exchange membranes prepared from crosslinked ion exchange polymer compositions
BL TECHNOLOGIES INC0 citations50
US10328426B2Jun 25, 2019
Ion exchange compositions, methods for making and materials prepared therefrom
BL TECHNOLOGIES INC0 citations48
GEN ELECTRIC
4 patentsUS7968663B2Jun 28, 2011
Anion exchange polymers, methods for making and materials prepared therefrom
GEN ELECTRIC31 citations91
US9700850B2Jul 11, 2017
Ion exchange membranes containing inorganic particles
GEN ELECTRIC4 citations71
US9925534B2Mar 27, 2018
Ion exchange compositions, methods for making and materials prepared therefrom
GEN ELECTRIC1 citations59
US10221289B2Mar 5, 2019
Ion exchange membranes containing inorganic particles
GEN ELECTRIC0 citations50
MACDONALD RUSSELL JAMES
3 patentsUS8138291B2Mar 20, 2012
Anion exchange polymers, methods for making and materials prepared therefrom
MACDONALD RUSSELL JAMES6 citations81
US9073050B2Jul 7, 2015
Ion exchange compositions, methods for making and materials prepared therefrom
MACDONALD RUSSELL JAMES7 citations77
US8658241B2Feb 25, 2014
Simultaneous polymerization of two vinyl monomer mixtures to opposite faces of a flat porous substrate
MACDONALD RUSSELL JAMES3 citations60