| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 4 | |
| #2 | WIPO (World Intellectual Property Organization) | 4 | |
| #3 | Canada | 2 | |
| #4 | China | 2 | |
| #5 | EPO (European Patent Office) | 2 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Loudspeakers and microphones | |
| #2 | Cables and insulators |
| # | Name | Total Patents |
|---|---|---|
| #1 | Budge Tierry R | 14 |
| Publication | Filing date | Title |
|---|---|---|
| AU1254501A | Loudspeaker with progressively damped acoustical chamber | |
| WO0122770A2 | Longitudinally divided loudspeaker port with increased aerodynamic efficiency | |
| AU1254301A | Multiple driver, resonantly-coupled loudspeaker | |
| AU1254401A | Interlaced, counter-rotating, multiple-helix cable |