Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7865271 | Methods and systems to increase efficiency and reduce fouling in coal-fired power plants | Michael Christopher Booth, Roy Payne | 2011-01-04 |
| 7277777 | Method and system for real time reporting of boiler adjustment using emission sensor data mapping | Craig Stephens | 2007-10-02 |
| 7010461 | Method and system for real time reporting of boiler adjustment using emission sensor data mapping | Craig Stephens | 2006-03-07 |
| 6834992 | Acoustic pyrometer | James G. Droppo, Richard E. Hogle, George Kychakoff | 2004-12-28 |
| 6726358 | Acoustic pyrometer | James G. Droppo, Richard E. Hogle, George Kychakoff | 2004-04-27 |
| 6386755 | Acoustic pyrometer | James G. Droppo, Richard E. Hogle, George Kychakoff | 2002-05-14 |
| 5096502 | Advanced water lance control system based on peak furnace wall emissivity | Hudson R. Carter | 1992-03-17 |
| 4803959 | Indexing sootblower | Ronald E. Sherrick, Dean C. Ackerman, John C. Matthews, Don W. Smith, John G. Stevens | 1989-02-14 |