Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10827742 | Pinniped deterrent system | — | 2020-11-10 |
| 10334841 | Electrical deterrent system for repelling pinnipeds | — | 2019-07-02 |
| 9596836 | Apparatus and methods for the guidance of fish | John Parkin | 2017-03-21 |
| D776366 | Organism immobilization apparatus | — | 2017-01-10 |
| 9532576 | Systems and methods for the electric field controlled anesthetizing of fish | Michael Holliman | 2017-01-03 |
| 9210942 | Systems and methods for the electric field-controlled anesthetizing of fish | F. Michael Holliman | 2015-12-15 |
| 6978734 | Electric fish barrier for water intakes at varying depths | David Smith | 2005-12-27 |
| 5327854 | Electric fish shocking devices using programmable output waveforms | David Smith, Mark D. Salzman | 1994-07-12 |