Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9211493 | Method and system for anhydrous ammonia recovery | Charles H. Applegarth, Sarah Vogt, Marco Succi, Cristian Landoni | 2015-12-15 |
| 7449054 | Air purification system with regenerative purification units | Charles H. Applegarth, Matthew Schlotterbeck, Giorgio Vergani | 2008-11-11 |