Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7622093 | Method for zonal injection of chemicals into a furnace convective pass to reduce pollutants from flue gases | Stuart Arrol, Peter J. Melling, George Yates, Jr., Michael J. Smith, Gerard J. W. C. Hesselmann +2 more | 2009-11-24 |
| 4363698 | Method for drying and burning viscous aqueous liquors which contain organics | Hugh W. Nelson, George J. Prohazka | 1982-12-14 |
| 4347220 | System for drying and burning viscous aqueous liquors which contain organics | Hugh W. Nelson, George J. Prohazka | 1982-08-31 |