Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10785575 | Electrostatic transducer | Brian Atkins, Kevin Walsh | 2020-09-22 |
| 10349183 | Electrostatic transducer | Brian Atkins, Kevin Walsh | 2019-07-09 |
| 9692372 | Amplifier for electrostatic transducers | Brian Atkins, David Hoare | 2017-06-27 |
| 9503821 | Electrostatic transducer | Brian Atkins, David Hoare | 2016-11-22 |
| 8416973 | Electrostatic loudspeakers | Andrew Peter Medley | 2013-04-09 |
| RE40860 | Electrostatic audio loudspeakers | David Arthur Hutchins | 2009-07-21 |
| 7107852 | Method of inspecting food stuffs and/or associated packaging | David Arthur Hutchins, Tat Hean Gan, David W. Schindel | 2006-09-19 |
| 7095864 | Electrostatic audio loudspeakers | David Arthur Hutchins | 2006-08-22 |
| 6778738 | Digital photographic reproduction apparatus | — | 2004-08-17 |