Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6430249 | Polymer dispersants and methods of use in a nuclear steam generator | Phillip M. Egerbrecht, John A. Kelly, James D. Haff, Ralph L. Minnis | 2002-08-06 |
| 6228950 | Polymer dispersants and methods of use in a nuclear steam generator | Phillip M. Egerbrecht, John A. Kelly, James D. Haff, Ralph L. Minnis | 2001-05-08 |
| 5864596 | Polymer dispersants and methods of use in a nuclear steam generator | Phillip M. Egerbrecht, John A. Kelly, James D. Haff, Ralph L. Minnis | 1999-01-26 |