| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | Australia | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | China | 1 | |
| #5 | EPO (European Patent Office) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Representation of music | |
| #2 | Special musical instruments | |
| #3 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Freeland Stephen J | 8 |
| #2 | Skinn Neil C | 8 |
| #3 | Skinn Neil | 3 |
| #4 | Strazzabosco Frank | 3 |
| #5 | Kith Steve | 3 |
| #6 | Klein Steven H | 2 |
| #7 | Johnson Bryan S | 2 |
| #8 | Kaminski Colin | 2 |
| #9 | Hallaren Gerard F | 1 |
| #10 | Skinn Neil Strazzabosco Frank | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2006037459A1 | Apparatus and method for self-tuning stringed musical instruments with an accompanying vibrato mechanism | |
| AU2974700A | Automatic tuning system for use with an acoustic stringed instrument | |
| AU6458496A | Frequency display for an automatically tuned stringed instrument | |
| AU6490196A | Musical instrument self-tuning system with capo mode |