Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7488464 | Metal oxide processing methods and systems | Charles Hammel | 2009-02-10 |
| 7419637 | Oxides of manganese processed in continuous flow reactors | Charles Hammel | 2008-09-02 |
| 7247279 | System for removal of pollutants from a gas stream | John E. Pahlman, Ray V. Huff, Charles Hammel, Kevin P. Kronbeck, Joshua Larson +3 more | 2007-07-24 |
| 7232782 | Regeneration, pretreatment and precipitation of oxides of manganese | Charles Hammel, Patrick A. Tuzinski | 2007-06-19 |
| 7041270 | Pretreatment and regeneration of oxides of manganese | Charles Hammel, Patrick A. Tuzinski | 2006-05-09 |
| 7033548 | System and process for removal of pollutants from a gas stream | Steve Carlton, Ray V. Huff, Charles Hammel, 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, Kevin P. Kronbeck, Joshua Larson +3 more | 2005-12-13 |
| 6610263 | System and process for removal of pollutants from a gas stream | John E. Pahlman, Steve Carlton, Ray V. Huff, Charles Hammel, Kevin P. Kronbeck +3 more | 2003-08-26 |
| 6579507 | System and process for removal of pollutants from a gas stream | John E. Pahlman, Steven C. Carlton, Ray V. Huff, Charles Hammel, Kevin P. Kronbeck +3 more | 2003-06-17 |