Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9212816 | Economizer arrangement for steam generator | Jeb W Gayheart, Donald E. Ryan, Peter W. Waanders, Geza G. Csatlos | 2015-12-15 |
| 8635976 | Economizer arrangement for steam generator | Jeb W Gayheart, Donald E. Ryan, Peter W. Waanders, Geza G. Csatlos | 2014-01-28 |
| 7021248 | Passive system for optimal NOx reduction via selective catalytic reduction with variable boiler load | Steven P. Iannacchione | 2006-04-04 |