Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10450333 | Guanidine-functionalized particles and methods of making and using | George W. Griesgraber, Robert T. Fitzsimons, Jr., Masayuki Nakamura, Jerald K. Rasmussen | 2019-10-22 |
| 10246472 | Guanidine-functionalized particles and methods of making and using | George W. Griesgraber, Robert T. Fitzsimons, Jr., Masayuki Nakamura, Jerald K. Rasmussen | 2019-04-02 |