Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5894806 | Process for increasing the effectiveness of slag and/or corrosion control chemicals for combustion units | Christopher R. Smyrniotis, William F. Michels, M. Damian Marshall, William H. Sun, Cari M. Chenanda | 1999-04-20 |
| 5740745 | Process for increasing the effectiveness of slag control chemicals for black liquor recovery and other combustion units | Christopher R. Smyrniotis, William F. Michels, M. Damian Marshall, William H. Sun, Cari M. Chenanda | 1998-04-21 |
| 5543123 | Low pressure formation of a urea hydrolysate for nitrogen oxides reduction | John E. Hofmann, Thure von Harpe, M. Linda Lin | 1996-08-06 |
| 5536482 | Process for pollution control | M. Linda Lin, Per B. Christiansen | 1996-07-16 |
| 5489420 | Nitrogen oxides reducing agent and a phosphate | — | 1996-02-06 |
| 5489419 | Process for pollution control | M. Linda Lin | 1996-02-06 |
| 5453257 | Process for adjusting the optimum effluent temperature of a nitrogen oxides reducing treatment agent | M. Linda Lin | 1995-09-26 |
| 5399325 | Nitrogen oxides reduction using a urea hydrolysate | Thure von Harpe, Reinhard Pachaly, M. Linda Lin, Joseph B. Wegrzyn | 1995-03-21 |
| 4776889 | Waxes as a black liquor viscosity modifier | Nicholas J. Furibondo | 1988-10-11 |
| 4743396 | Pumpable magnesium hydroxide slurries | Dodd W. Fong | 1988-05-10 |
| 4734103 | Viscosity/drag reducing additive for high solids black liquor | Dodd W. Fong, Ralph W. Kaesler | 1988-03-29 |
| 4678481 | H.sub.2 O.sub.2 as a conditioning agent for electrostatic precipitators | — | 1987-07-07 |
| 4462830 | Corrosion inhibited copper nitrate solutions | David A. Grattan | 1984-07-31 |