Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9321965 | Flat push coke wet quenching apparatus and process | — | 2016-04-26 |
| 9200225 | Method and apparatus for compacting coal for a coal coking process | John Sanor, Richard C. Retort | 2015-12-01 |
| 8945272 | Low temperature production of steel/carbon product | — | 2015-02-03 |
| 8690986 | Method for simultaneously producing iron, coke, and power | — | 2014-04-08 |
| 8172930 | Cleanable in situ spark arrestor | — | 2012-05-08 |
| 8152970 | Method and apparatus for producing coke | Donald M. Watkins, Richard C. Retort, Richard Westbrook, Jerome A. Karnowski, Mark Anthony Ball | 2012-04-10 |
| 7998316 | Flat push coke wet quenching apparatus and process | — | 2011-08-16 |
| 7497930 | Method and apparatus for compacting coal for a coal coking process | Mark Anthony Ball, Daniel Korrect, Richard C. Retort | 2009-03-03 |
| 7331298 | Coke oven rotary wedge door latch | Mark Anthony Ball, Richard Taylor, Terry D. Taylor, Dexter Junior Mounts, Ronnie E. Stacy +3 more | 2008-02-19 |
| 6532339 | Device for thermally processing a gas stream, and method for same | Bradley L. Edgar, Richard J. Martin | 2003-03-11 |
| 6391267 | Method of reducing internal combustion engine emissions, and system for same | Richard J. Martin, John D. Stilger, Mark Holst, John D. Young, Bradley L. Edgar | 2002-05-21 |
| 6290494 | Method and apparatus for coal coking | — | 2001-09-18 |
| 6113387 | Method and apparatus for controlling kiln | Herb G. A. Wilson, Jeffery Thompson, Robert Perricone | 2000-09-05 |
| 6003305 | Method of reducing internal combustion engine emissions, and system for same | Richard J. Martin, John D. Stilger, Mark Holst, John D. Young, Bradley L. Edgar | 1999-12-21 |
| 5881654 | Combustion apparatus for highly energetic materials | Jeff L. Fleming, Richard Westbrook, Chris E. McBride | 1999-03-16 |
| 5791266 | Combustion apparatus for highly energetic materials | Jeff L. Fleming, Richard Westbrook, Chris E. McBride | 1998-08-11 |
| 5582119 | Treatment of explosive waste | — | 1996-12-10 |