Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8490581 | Advanced fired heater unit for use in refinery and petro-chemical applications | San Chhotray, Thomas M. Rudy, James P. Norton, Charles E. Benson | 2013-07-23 |
| 6672858 | Method and apparatus for heating a furnace | Charles E. Benson, Roberto O. Pellizzari, Peter J. Loftus, Richard R. Martin, Earl R. Wade +1 more | 2004-01-06 |
| 4859173 | Low BTU gas staged air burner for forced-draft service | Lester W. Davis, Jr., John P. Geosits, Edward F. Kiczek | 1989-08-22 |