Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7793493 | Turbocharged internal combustion/steam hybrid engine | — | 2010-09-14 |
| 6077490 | Method and apparatus for filtering hot syngas | Mark Anthony Perna, Kurt E. Kneidel, Andrew F. Kisik | 2000-06-20 |
| 5938800 | Compact multi-fuel steam reformer | Christopher L. Verrill, Larry J. Chaney, Kurt E. Kneidel, Robert M. Privette | 1999-08-17 |
| 5820830 | Waste recovery and utilization in the kraft recovery process | William Downs, Daniel R. Rowley, Karl H. Schulze, Dennis W. Johnson, Jean Czuczwa | 1998-10-13 |
| 5645616 | Black liquor gasifier | Robert A. Kuchner, John E. Monacelli, Dennis W. Johnson | 1997-07-08 |
| 5634950 | Black liquor gasifier | Robert A. Kuchner, John E. Monacelli, Dennis W. Johnson | 1997-06-03 |