Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6790664 | Fluorometric monitoring and control of soluble hardness of water used in industrial water systems | Bruce R. Bailey, Xiaojun Dang, David A. Grattan | 2004-09-14 |
| 6790666 | Method to ascertain whether soluble hardness is calcium or magnesium based | Xiaojun Dang, David A. Grattan | 2004-09-14 |
| 6566139 | Method of enhancing the fluorescent signal of a fluorescent oxygen scavenger | Barbara Davis, John E. Hoots | 2003-05-20 |
| 6436711 | Fluorometric control of aromatic oxygen scavengers in a boiler system | Barbara Davis, John E. Hoots | 2002-08-20 |
| 5858798 | Method and apparatus for detecting amines and ammonia by fluorescence | Martin R. Godfrey, Donald E. Govoni | 1999-01-12 |