Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6532905 | CFB with controllable in-bed heat exchanger | Felix Belin, Mikhail Maryamchik, David J. Walker, Donald L. Wietzke | 2003-03-18 |
| 6500221 | Cooled tubes arranged to form impact type particle separators | David J. Walker, Mikhail Maryamchik, Felix Belin, Kiplin C. Alexander, David E. James +2 more | 2002-12-31 |