| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 10 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 | |
| #3 | United States | 2 | |
| #4 | China | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | Republic of Korea | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Mechanically-driven clocks | |
| #2 | Measuring force, work and fluid pressure | |
| #3 | Electromechanical clocks |
| # | Name | Total Patents |
|---|---|---|
| #1 | Leigh-Bramwell Sarah | 8 |
| #2 | Leigh-Bramwell Rob | 8 |
| #3 | Sarah Leigh-Bramwell | 4 |
| #4 | Rob Leigh-Bramwell | 4 |
| #5 | Leigh Bramwell Sarah | 2 |
| #6 | Leigh Bramwell Rob | 2 |
| Publication | Filing date | Title |
|---|---|---|
| GB201621814D0 | Clock with mechanically animated visual display | |
| GB201518102D0 | Tidal clock | |
| GB201518097D0 | Tidal clock | |
| GB201518107D0 | Iris barometer clock | |
| GB201415994D0 | Tidal clock | |
| GB201415999D0 | Barometer clock | |
| GB201415997D0 | Tidal clock | |
| GB201413321D0 | Tidal clock | |
| GB201410779D0 | Barometer clock |