| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 5 | |
| #2 | WIPO (World Intellectual Property Organization) | 4 | |
| #3 | Australia | 3 | |
| #4 | EPO (European Patent Office) | 3 | |
| #5 | United States | 2 | |
| #6 | Republic of Korea | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Audio-visual technology | |
| #3 | Measurement | |
| #4 | Control | |
| #5 | Basic communication technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Elliott Stephen John | 14 |
| #2 | Stothers Ian Mcgregor | 7 |
| #3 | Nelson Philip Arthur | 7 |
| #4 | Cook Jonathan Gordon | 3 |
| #5 | Elliott Stephen J | 2 |
| #6 | Nelson Philip A | 1 |
| #7 | Stothers Ian M | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US5381485A | Active sound control systems and sound reproduction systems | |
| GB9218465D0 | Active sound control systems and sound reproduction systems | |
| GB9103251D0 | Active sound control system | |
| US5170433A | Active vibration control | |
| AU3981489A | Improvements in or relating to sound reproduction systems | |
| EP0285632A1 | Active vibration control. | |
| GB8624053D0 | Active sound control apparatus |