Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10280371 | Distillation of used motor oil with distillate vapors | Robert H. Wombles, John T. Turner | 2019-05-07 |
| 9295961 | Various methods and apparatuses for internally heated radiant tubes in a chemical reactor | John T. Turner | 2016-03-29 |
| 9243191 | Re-refining used motor oil | Robert H. Wombles, John T. Turner | 2016-01-26 |
| 8814961 | Various methods and apparatuses for a radiant-heat driven chemical reactor | Christopher Perkins, Zoran Jovanovic | 2014-08-26 |