Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7712247 | Use of electromagnetic fields to affect insect movement | Stephen J. Takacs, Kevin Lam, Gerhard Gries | 2010-05-11 |
| 7541936 | Use of wing-fanning sounds to affect cockroach movement | Stephen J. Takacs, Gerhard Gries | 2009-06-02 |