Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8801918 | Point of care heparin determination system | Wei Qin, Daniel Cheek, Christopher M. Hobot, Kelvin Bonnema, Douglas D. Nippoldt +3 more | 2014-08-12 |
| 7699966 | Point of care heparin determination system | Wei Qin, Daniel Cheek, Christopher M. Hobot, Kelvin Bonnema, Douglas D. Nippoldt +3 more | 2010-04-20 |