Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8381871 | Compact low frequency resonator | Anthony C. Arruda, Christopher Shaw, Joshua Alexander Sparks | 2013-02-26 |
| 7845466 | Sound generator with structurally and acoustically coupled sound radiation panel and method for manufacturing the same | John D. Kostun, Christopher Shaw, Anthony C. Arruda, Martin James Styles | 2010-12-07 |
| 7763104 | Hydrocarbon trap assembly | Anthony C. Arruda, Neville Jimmy Bugli, Hovie Jarrett Cassell, David Alan Frey, Ryan Grimes +3 more | 2010-07-27 |
| 7690478 | Continuously variable tuned resonator | John D. Kostun, David J. Moenssen, Erich Vorenkamp, Christopher Shaw | 2010-04-06 |
| 7674306 | Multilayered long life filter using convoluted foam | Neville Jimmy Bugli, Reza Abdolhosseini | 2010-03-09 |
| 7225780 | Modular resonator | Roger Khami, William A. Rohrer, III, Christopher Shaw, David J. Moenssen | 2007-06-05 |
| 6684842 | Multi-chamber resonator | John D. Kostun, Michael Mungle | 2004-02-03 |