Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8911609 | Methods for electroplating copper | Valery M. Dubin, Xingling Xu, James D. Blanchard | 2014-12-16 |
| 5990216 | Method for manufacturing grafted polyacrylamide flocculant of cationic/ampholytic ions | Ziyun CAI, Huihua Yan | 1999-11-23 |