Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5643968 | Process for producing ion exchange membranes, and the ion exchange membranes produced thereby | Christopher Andreola, Jian-Ping Huang | 1997-07-01 |
| 5624965 | Arylenedialkylidene polymers for high performance ion exchange membranes | Jian-Ping Huang | 1997-04-29 |