Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5912729 | Measurement of plastic foam cell size using a visualization technique | Jerome S. Jourdan, Michael L. Iglehart | 1999-06-15 |
| 4567411 | High frequency pulse width modulation | Bernd Ackermann, Ruediger Loeb, Claus Ruther | 1986-01-28 |