Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8361374 | Method of making building blocks from clay-containing compounds | Dale L. Nickels | 2013-01-29 |
| 8057750 | High purity magnetite formation process and apparatus, and product thereof | Dale L. Nickels, Michael E. Sawayda | 2011-11-15 |
| 7744848 | High purity magnetite formation process and apparatus, and product thereof | Dale L. Nickels, Michael E. Sawayda | 2010-06-29 |
| 7335320 | Method for the production of hydrogen-containing gaseous mixtures | James K. Kindig | 2008-02-26 |
| 7232472 | Method for the treatment of coal | J. Kelly Kindig, Robert R. Odle, Boyd R. Davis | 2007-06-19 |
| 7048779 | Method of removing mercury from exhaust gases of coal fired power plants and associated apparatus | Dale L. Nickels, Michael E. Sawayda | 2006-05-23 |
| 6685754 | Method for the production of hydrogen-containing gaseous mixtures | James K. Kindig | 2004-02-03 |
| 6682714 | Method for the production of hydrogen gas | J. Kelly Kindig, Robert R. Odle, Boyd R. Davis | 2004-01-27 |
| 6663681 | Method for the production of hydrogen and applications thereof | James K. Kindig, Boyd R. Davis, Robert R. Odle | 2003-12-16 |
| 6620398 | Method for the production of ammonia | J. Kelly Kindig, Robert R. Odle, Boyd R. Davis | 2003-09-16 |
| 6068803 | Method of making building blocks from coal combustion waste and related products | Casimir J. Koshinski, Wolfgang Baum | 2000-05-30 |
| 5887724 | Methods of treating bi-modal fly ash to remove carbon | Casimir J. Koshinski | 1999-03-30 |
| 5300137 | Method for removing mercury from contaminated soils and industrial wastes and related apparatus | Casimir J. Koshinski | 1994-04-05 |
| 4943368 | Nonmetallic abrasive blasting material recovery process including an electrostatic separation step | Stanley Gilbert | 1990-07-24 |