Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8696596 | Blood and interstitial fluid sampling device | Joel S. Douglas, Jeffrey N. Roe, Ryszard Radwanski, Henry Grage | 2014-04-15 |
| 7828749 | Blood and interstitial fluid sampling device | Joel S. Douglas, Jeffrey N. Roe, Ryszard Radwanski, Henry Grage | 2010-11-09 |
| 7666150 | Blood and interstitial fluid sampling device | Joel S. Douglas, Jeffrey N. Roe, Ryszard Radwanski, Henry Grage | 2010-02-23 |
| 6793633 | Blood and interstitial fluid sampling device | Joel S. Douglas, Jeffrey N. Roe, Ryszard Radwanski, Henry Grage | 2004-09-21 |
| 6332871 | Blood and interstitial fluid sampling device | Joel S. Douglas, Jeffrey N. Roe, Ryszard Radwanski, Henry Grage | 2001-12-25 |