Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12310301 | Hydroponic system for use in a desert-like environment | — | 2025-05-27 |
| 12127515 | Hydroponic system for use in a desert-like environment | — | 2024-10-29 |
| 5134065 | Tissue plasminogen activator inhibitor and method of purification | Arthur J. Wittwer, Jayne C. Marasa, Joseph Feder | 1992-07-28 |
| 5039791 | Peptide fragments of tissue plasminogen activator | Arthur J. Wittwer | 1991-08-13 |
| 4957863 | Method of increasing yield of t-PA in cell culture | Medora M. Hardy, Joseph Feder | 1990-09-18 |