Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12215647 | Method and system for controlling diesel engine emissions by fuel blending | — | 2025-02-04 |
| 11549751 | Syrup flash | — | 2023-01-10 |
| 11098663 | Systems and methods for delivering fuel to an internal combustion engine | Patrick E. Spethman | 2021-08-24 |
| 11035259 | Method and system for stack heat recovery | Gregory W. Loest | 2021-06-15 |
| 9415342 | Molecular sieve depressurization recovery system | Gregory W. Loest | 2016-08-16 |
| 9221735 | Process of distilling ethanol using an air-cooled condenser | Gregory W. Loest | 2015-12-29 |
| 9068700 | Molecular sieve depressurization recovery method | Gregory W. Loest | 2015-06-30 |
| 8512448 | Multi-stage scrubbing system and method for ethanol vent streams | Gregory W. Loest | 2013-08-20 |