Patents per Year
Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 8128937 | N protein mutants of porcine reproductive and respiratory syndrome virus | Dongwan Yoo, Jay Gregory Calvert, Siao-Kun W. Welch | 2012-03-06 | $602,209,000 |
| 7879337 | Mutant porcine reproductive and respiratory syndrome virus | Dongwan Yoo, Jay Gregory Calvert | 2011-02-01 | $668,261,000 |
| 7544362 | N protein mutants of porcine reproductive and respiratory syndrome virus | Dongwan Yoo, Jay Gregory Calvert, Siao-Kun W. Welch | 2009-06-09 | $377,913,000 |