Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7475544 | Efficiency improvement for a utility steam generator with a regenerative air preheater | — | 2009-01-13 |
| 7278378 | Regenerative air preheater leakage recovery system | — | 2007-10-09 |
| 6647929 | System for increasing efficiency of steam generator system having a regenerative air preheater | — | 2003-11-18 |
| 6640752 | Boiler and regenerative air preheater arrangement to enhance SO3 capture | — | 2003-11-04 |
| 6516871 | Heat transfer element assembly | Gary Brown, Michael M. Chen, Donald J. Dugan, Scott Frederick Harting | 2003-02-11 |
| 6089023 | Steam generator system operation | David K. Anderson, Mark Palkes, Friedrich Pinnekamp, Kjell E. G. Porle, Michael J. Rini +3 more | 2000-07-18 |
| 5983985 | Air preheater heat transfer elements and method of manufacture | Gary Brown, Tadek Casimir Brzytwa, Michael M. Chen, Scott Frederick Harting, James D. Seebald | 1999-11-16 |
| 5979050 | Air preheater heat transfer elements and method of manufacture | Gary Brown, Tadek Casimir Brzytwa, Michael Chen, Scott Frederick Harting, James D. Seebald | 1999-11-09 |
| 5899261 | Air preheater heat transfer surface | Tadek Casimir Brzytwa, James D. Seebald | 1999-05-04 |
| 5836379 | Air preheater heat transfer surface | — | 1998-11-17 |
| 5762128 | On-line regenerative air preheater fouling sensing system | James D. Seebald | 1998-06-09 |
| 5456310 | Rotary regenerative heat exchanger | Mark E. Brophy | 1995-10-10 |
| 5336471 | Support of ceramic catalyst | Mark E. Brophy, Robin B. Rhodes | 1994-08-09 |
| 5085270 | Dual angle heat pipe air preheater | Thomas G. Mergler | 1992-02-04 |
| 4574865 | Method of making a finned cast recuperator tube | — | 1986-03-11 |
| 4559998 | Recuperative heat exchanger having radiation absorbing turbulator | — | 1985-12-24 |
| 4548261 | Plurality of tubular heat exchanger modules | Michael A. Case, Glenn D. Mattison | 1985-10-22 |
| 4361183 | Recuperator design | Jay T. Ware, Milton C. Brown | 1982-11-30 |