Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6855349 | Method for simultaneous extraction of essential oils and antioxidants from Labiatae species and the extract products thereof | John A. Greaves, Friedhelm Brinkhaus | 2005-02-15 |
| 6824789 | Method of extracting antioxidants from lamiaceae species and the extract products thereof | Friedhelm Brinkhaus, John A. Greaves | 2004-11-30 |
| 6450935 | Method for removing essential oils and antioxidants from extract products of lamiaceae species using rolled film evaporation | — | 2002-09-17 |
| 6149881 | Pyrolysis method for increasing limonene production and novel oven to facilitate such method | Curtiss Dwight Hanson, Timothy Burrell, James A. Olson | 2000-11-21 |
| 5977421 | Pyrolysis method for increasing limonene production and novel oven to facilitate such method | Curtiss Dwight Hanson, Timothy Burrell, James A. Olson | 1999-11-02 |