Inventor
SIMS KEITH J
US18 patents
⚠️ This page may combine multiple inventors who share the name “SIMS KEITH J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IONICS
15 patentsUS5503729AApr 2, 1996
Electrodialysis including filled cell electrodialysis (electrodeionization)
IONICS118 citations98
US5066375ANov 19, 1991
Introducing and removing ion-exchange and other particulates from an assembled electrodeionization stack
IONICS175 citations97
US5679229AOct 21, 1997
Electrodialysis including filled cell electrodialysis (electrodeionization)
IONICS68 citations96
US5679228AOct 21, 1997
Electrodialysis including filled cell electrodialysis (electrodeionization)
IONICS65 citations96
US4707240ANov 17, 1987
Method and apparatus for improving the life of an electrode
IONICS58 citations96
US6126805AOct 3, 2000
Electrodialysis including filled cell electrodialysis (electrodeionization)
IONICS57 citations95
US5814197ASep 29, 1998
Electrodialysis including filled cell electrodialysis (electrodeionization)
IONICS66 citations95
US5026465AJun 25, 1991
Electrodeionization polarity reversal apparatus and process
IONICS152 citations95
US5203976AApr 20, 1993
Introducing and removing ion-exchange and other particulates rom an assembled electrodeionization stack
IONICS107 citations94
US5120416AJun 9, 1992
Introducing and removing ion-exchange and other particulates from an assembled electrodeionization stack
IONICS111 citations94
US4735717AApr 5, 1988
Spiral wound pressure membrane module
IONICS37 citations92
US6796436B2Sep 28, 2004
Method and apparatus for preparing pure water
IONICS48 citations88
US7094325B2Aug 22, 2006
EDI and related stacks and method and apparatus for preparing such
IONICS26 citations87
US7662267B2Feb 16, 2010
Device and method for electrodialysis
IONICS19 citations81
US7794577B2Sep 14, 2010
Spacer for filled cell electrodialysis
IONICS2 citations56