-2020 |
Production of ion exchange membrane |
-2019 |
Development of positive charged (Olbio-cut) membrane |
-2017 |
Development of pressure retarded osmosis (PRO) membrane |
-2016 |
Development of acid resistant NF membrane |
-2014 |
Development of forward osmosis (FO) membrane |
-2011 |
Development of high rejection and fouling resistant RO membrane |
-2008 |
Development of chlorine durability RO membrane |
-2007 |
Development of chlorine resistant RO membrane |
-2005 |
Development of nanofiltration membrane |
-2004 |
Development of ultrapure water RO membrane for cleansing semiconductors |
-2002 |
Development of high salt rejection seawater desalination RO membrane |
-2000 |
Development of low pressure RO membrane (industrial use) |
-1996 |
Production of 8” inch diameter RO membrane (industrial use) |
-1994 |
Production of 2” inch diameter RO membrane (residential use) |