Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9737918 | Method and apparatus for cleaning railroad tank cars | Cody Nath | 2017-08-22 |
| 6936112 | Heat exchanger cleaning process | Sean Sears | 2005-08-30 |
| 6872263 | Cleaning system and method for dynamic devices in a refinery | Sean Sears | 2005-03-29 |