Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8128937 | N protein mutants of porcine reproductive and respiratory syndrome virus | Changhee Lee, Jay Gregory Calvert, Siao-Kun W. Welch | 2012-03-06 |
| 7879337 | Mutant porcine reproductive and respiratory syndrome virus | Changhee Lee, Jay Gregory Calvert | 2011-02-01 |
| 7544362 | N protein mutants of porcine reproductive and respiratory syndrome virus | Changhee Lee, Jay Gregory Calvert, Siao-Kun W. Welch | 2009-06-09 |