Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11207611 | Process for separating hydrocarbons in a liquid feed utilizing an externally heated reboiler connected to a divided wall column as the primary source of heat energy | Andrew Becker, Curt Hemphill, Christopher Niemeyer | 2021-12-28 |
| 7967979 | Bi-phasic bioretention system | Parwinder Grewal, Warren A. Dick, Hanbae Yang | 2011-06-28 |
| 5219243 | Method and apparatus for the hydrologic regulation of turf soil profiles | — | 1993-06-15 |