Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5423894 | Partial oxidation of low rank coal | William L. Lafferty, Jr., Motasimur R. Khan | 1995-06-13 |
| 5394686 | Combined power cycle with liquefied natural gas (LNG) and synthesis or fuel gas | William L. Lafferty, Jr., Robert M. Suggitt, Frederick C. Jahnke | 1995-03-07 |
| 5324336 | Partial oxidation of low rank coal | — | 1994-06-28 |
| 5295350 | Combined power cycle with liquefied natural gas (LNG) and synthesis or fuel gas | William L. Lafferty, Jr., Robert M. Suggitt, Frederick C. Jahnke | 1994-03-22 |
| 5232467 | Process for producing dry, sulfur-free, CH.sub.4 -enriched synthesis or fuel gas | William L. Lafferty, Jr., Robert M. Suggitt, Frederick C. Jahnke | 1993-08-03 |
| 4490156 | Partial oxidation system | Charles P. Marion, William B. Crouch, Albert Brent, George N. Richter, Blake Reynolds | 1984-12-25 |
| 4479810 | Partial oxidation system | Charles P. Marion, William B. Crouch, Albert Brent, George N. Richter, Blake Reynolds | 1984-10-30 |
| 4436530 | Process for gasifying solid carbon containing materials | William B. Crouch | 1984-03-13 |
| 4400180 | Partial oxidation process | Charles P. Marion, William B. Crouch, Albert Brent, George N. Richter, Blake Reynolds | 1983-08-23 |
| 4400179 | Partial oxidation high turndown apparatus | Charles P. Marion, Albert Brent, George N. Richter, William B. Crouch, Blake Reynolds | 1983-08-23 |
| 4399314 | Process for the production of fuels from tar sands | — | 1983-08-16 |
| 4394137 | Partial oxidation process | Charles P. Marion, William B. Crouch, Albert Brent, George N. Richter, Blake Reynolds | 1983-07-19 |
| 4392869 | High turndown partial oxidation process | Charles P. Marion, Albert Brent, George N. Richter, William B. Crouch, Blake Reynolds | 1983-07-12 |
| 4386941 | Process for the partial oxidation of slurries of solid carbonaceous fuel | William B. Crouch, George N. Richter, Charles P. Marion, Blake Reynolds, Albert Brent | 1983-06-07 |
| 4377394 | Apparatus for the production of cleaned and cooled synthesis gas | James R. Muenger, Albert Brent | 1983-03-22 |
| 4371378 | Swirl burner for partial oxidation process | Albert Brent, Charles P. Marion, George N. Richter, William B. Crouch, Blake Reynolds | 1983-02-01 |
| 4371379 | Partial oxidation process using a swirl burner | Albert Brent, Charles P. Marion, George N. Richter, William B. Crouch, Blake Reynolds | 1983-02-01 |
| 4364744 | Burner for the partial oxidation of slurries of solid carbonaceous fuels | William B. Crouch, George N. Richter, Charles P. Marion, Blake Reynolds, Albert Brent | 1982-12-21 |
| 4353712 | Start-up method for partial oxidation process | Charles P. Marion, Albert Brent, George N. Richter, William B. Crouch, Blake Reynolds | 1982-10-12 |
| 4351647 | Partial oxidation process | Charles P. Marion, Albert Brent, George N. Richter, William B. Crouch, Blake Reynolds | 1982-09-28 |
| 4351645 | Partial oxidation burner apparatus | Charles P. Marion, Albert Brent, George N. Richter, William B. Crouch, Blake Reynolds | 1982-09-28 |
| 4338099 | Process for the partial oxidation of slurries of solid carbonaceous fuels | William B. Crouch, George N. Richter, Charles P. Marion, Blake Reynolds, Albert Brent | 1982-07-06 |
| 4328006 | Apparatus for the production of cleaned and cooled synthesis gas | James R. Muenger, Albert Brent | 1982-05-04 |
| 4328008 | Method for the production of cleaned and cooled synthesis gas | James R. Muenger, Albert Brent | 1982-05-04 |
| 4326856 | Production of cleaned and cooled synthesis gas | James R. Muenger, Albert Brent | 1982-04-27 |