Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6867230 | Hygromycin A derivatives | Matthew Merrill Hayward, Michael Scott Visser, Takushi Kaneko | 2005-03-15 |
| 6562792 | Hygromycin derivatives | Katherine E. Brighty, Takushi Kaneko, Matthew Merrill Hayward | 2003-05-13 |
| 6342497 | 2″-deoxy hygromycin derivatives | — | 2002-01-29 |
| 6313100 | Hygromycin derivatives | Katherine E. Brighty, Subramanian Sam Guhan, Martin R. Jefson, Ellen Lester McCormick | 2001-11-06 |
| 6300316 | C-4 substituted macrolide antibiotics | Katherine E. Brighty, Takushi Kaneko, Hiroko Masamune, Paul Robert McGuirk, Wei-Guo Su +2 more | 2001-10-09 |