Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10907108 | Method for removing sulfur-containing contaminants from a thermally cracked waste oil | Jake S J Kong | 2021-02-02 |
| 7255785 | Apparatus and process for treatment of waste oils | Henry Kong | 2007-08-14 |
| 6962653 | Autothermal aerobic digestion system having closed defoaming system | — | 2005-11-08 |