Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6416736 | Use of hemoglobin derivatives for determining plasma and/or blood volume | Wolfram Eichner, Klaus Sommermeyer, Jens Opitz | 2002-07-09 |
| 5502043 | Use of hydroxyethyl starch for improvement of microcirculation | Burghard Weidler, Klaus Sommermeyer, Klaus Henning | 1996-03-26 |