Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7408290 | Power driving circuit for controlling a variable load ultrasonic transducer | Jason May, Rudolf W. Gunnerman | 2008-08-05 |
| 7275440 | Loop-shaped ultrasound generator and use in reaction systems | Rudolf W. Gunnerman | 2007-10-02 |
| 6897628 | High-power ultrasound generator and use in chemical reactions | Rudolf W. Gunnerman | 2005-05-24 |