Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6641754 | Method for controlling scale formation and deposition in aqueous systems | Kristin Buentello, Stephen M. Kessler, Roger C. May, Julie A. Kaechelin, Fu Chen | 2003-11-04 |
| 6444747 | Water soluble copolymers | Fu Chen | 2002-09-03 |