Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6641754 | Method for controlling scale formation and deposition in aqueous systems | Kristin Buentello, Roger C. May, Julie A. Kaechelin, Fu Chen, Natalie A. Kolson | 2003-11-04 |
| 6126859 | Method and composition for corrosion and deposition inhibition in aqueous systems | Matthew M. Hunter, Gregory J. Pomrink, Bruce K. Fillipo | 2000-10-03 |
| 6099755 | Method and composition for inhibiting scale and controlling corrosion in cooling water systems | Donald T. Freese | 2000-08-08 |
| 5866013 | Method for inhibiting scale and controlling corrosion in cooling water systems | Donald T. Freese | 1999-02-02 |
| 5693290 | Inhibition of corrosion in aqueous systems | Roger C. May | 1997-12-02 |
| 5256332 | Method of inhibiting corrosion in aqueous systems | — | 1993-10-26 |
| 5102555 | Method of stabilizing mangnaese in aqueous systems | — | 1992-04-07 |
| 5093077 | Composition for the control of corrosion on iron surfaces in water systems | — | 1992-03-03 |
| 4941979 | Method of stabilizing manganese in aqueous systems | — | 1990-07-17 |