Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11716563 | Portable loudspeaker systems | Greg J. Zastoupil, Peter Premo, Peter C. Santoro, Craig Small, Joseph J. Kutil | 2023-08-01 |
| 11310587 | Horn loudspeakers | Randy J. Kulchy, Robert Preston Parker | 2022-04-19 |
| 9894432 | Modular acoustic horns and horn arrays | Paul F. Fidlin, Soichiro Hayashi, Thomas E. MacDonald, Peter C. Santoro | 2018-02-13 |
| 9111521 | Modular acoustic horns and horn arrays | Paul F. Fidlin, Soichiro Hayashi, Thomas E. MacDonald, Peter C. Santoro | 2015-08-18 |
| 9049519 | Acoustic horn gain managing | Paul F. Fidlin, Soichiro Hayashi | 2015-06-02 |