| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | China | 6 | |
| #3 | United Kingdom | 6 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Special musical instruments | |
| #2 | Representation of music |
| # | Name | Total Patents |
|---|---|---|
| #1 | Campling Nicholas John | 14 |
| #2 | Nicholas John Campling | 3 |
| #3 | Christopher Noel Sheehan | 2 |
| #4 | Simon John Campling | 2 |
| #5 | Nick Campling | 1 |
| #6 | John Campling Nicholas | 1 |
| #7 | Sheehan Christopher Noel | 1 |
| #8 | Campling Simon John | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB201617201D0 | A capo | |
| US2018075825A1 | Capo | |
| GB201419632D0 | A capo for a stringed instrument | |
| GB201312495D0 | A capo | |
| GB201305542D0 | A capo | |
| GB201212614D0 | Capo incorporating a resilient material to act as a biasing force | |
| GB0823215D0 | An improved adjustable lever arm capo | |
| CN101226736A | Spring capo |