Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8262765 | Method of preparing a controlled release fertilizer | Paul Summer | 2012-09-11 |
| 8071331 | Method of producing amino acid metal chelates | Paul Summer, Shinya Tachibana | 2011-12-06 |