Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9423373 | Method for detecting biochemical oxygen demand | Changyu LIU | 2016-08-23 |
| 7101961 | Method for preparation of poly(o-phenylenediamine) Nano-belt | Erkang Wang, Xuping Sun | 2006-09-05 |