Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6593275 | Use of prolines for improving growth and other properties of plants and algae | Pat J. Unkefer, Thomas J. Knight | 2003-07-15 |
| 6555500 | Use of prolines for improving growth and other properties of plants and algae | Pat J. Unkefer, Thomas J. Knight | 2003-04-29 |
| 6541671 | Synthesis of 2H- and 13C-substituted dithanes | Marc A. Alvarez, Louis A. Silks, Clifford J. Unkefer | 2003-04-01 |
| 6288240 | Preparation of 2-hydroxy-5-oxoproline and analogs thereof | Pat J. Unkefer | 2001-09-11 |