Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6986255 | Piloted airblast lean direct fuel injector with modified air splitter | Daniel Nickolaus | 2006-01-17 |
| 6272840 | Piloted airblast lean direct fuel injector | David S. Crocker, Daniel Nickolaus | 2001-08-14 |
| 5987889 | Fuel injector for producing outer shear layer flame for combustion | Charles B. Graves | 1999-11-23 |
| 4802920 | Extraction of metals from aqueous solutions with asphaltenes | Simon G. Kukes | 1989-02-07 |
| 4447246 | Diesel fuel | Harold W. Mark, Rector P. Louthan, Howard F. Efner | 1984-05-08 |
| 4287997 | Container for transported goods | Keith O. Rolfe | 1981-09-08 |