Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8906648 | Recombinant production of vascular endothelial growth factor | Michelle D. Butler, Jeffrey L. Cleland, David W. Kahn, Shelly Pizarro, Charles H. Schmelzer | 2014-12-09 |
| 6313285 | Purification of plasmid DNA | Michelle D. Butler, Darien L. Cohen, David W. Kahn | 2001-11-06 |
| 6140128 | Preparation of calcium phosphate transfectacons | Darien L. Cohen, David W. Kahn | 2000-10-31 |