Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7033548 | System and process for removal of pollutants from a gas stream | Ray V. Huff, Charles Hammel, Richard M. Boren, Kevin P. Kronbeck, Joshua Larson +3 more | 2006-04-25 |
| 6974565 | System and process for removal of pollutants from a gas stream | John E. Pahlman, Ray V. Huff, Charles Hammel, Richard M. Boren, Kevin P. Kronbeck +3 more | 2005-12-13 |
| 6610263 | System and process for removal of pollutants from a gas stream | John E. Pahlman, Ray V. Huff, Charles Hammel, Richard M. Boren, Kevin P. Kronbeck +3 more | 2003-08-26 |