Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5253649 | Process for the measurement of blood circulation by means of non-radioactive microspheres | Rainer Gross, Wolfgang Paffhausen, Andreas Schade | 1993-10-19 |
| 5230343 | Colored microspheres for measuring and tracing fluid mixing and flow | Michael P. Guberek, W. Scott Kemper | 1993-07-27 |