Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8028842 | Chlorine resistant desalination membranes based on directly sulfonated poly(arylene ether sulfone) copolymers | James E. McGrath, Benny D. Freeman | 2011-10-04 |
| 8017050 | Water purification membranes with improved fouling resistance | Benny D. Freeman, Bryan D. McCloskey | 2011-09-13 |
| 8013103 | Polymer compounds and a preparation method thereof | Young Moo Lee, Sang Hoon Han, Chul Ho JUNG | 2011-09-06 |