Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7985339 | Polyarylether compositions bearing zwitterion functionalities | Yanshi Zhang, Hongyi Zhou, Daniel Steiger | 2011-07-26 |
| 7977451 | Polyarylether membranes | Daniel Steiger, Yanshi Zhang | 2011-07-12 |
| 7964697 | Polyarylether membranes | Daniel Steiger, Yanshi Zhang | 2011-06-21 |
| 7959808 | Polysulfone membranes methods and apparatuses | Liming Yu, Daniel Steiger, Yanshi Zhang | 2011-06-14 |
| 7910012 | Composition, membrane, and associated method | Sharon Oba, Anatoli Kogan, Hua Wang | 2011-03-22 |