| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 13 | |
| #2 | EPO (European Patent Office) | 4 | |
| #3 | WIPO (World Intellectual Property Organization) | 4 | |
| #4 | Australia | 3 | |
| #5 | United States | 3 | |
| #6 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Control | |
| #3 | Audio-visual technology | |
| #4 | Computer technology | |
| #5 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Games | |
| #2 | Money sorting | |
| #3 | Coin-freed | |
| #4 | Frames | |
| #5 | Advertising | |
| #6 | Television | |
| #7 | Electric digital data processing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Cammegh Richard William | 12 |
| #2 | Cammegh Andrew | 11 |
| #3 | Cammegh Richard | 9 |
| #4 | Cammegh Frank Reginald | 4 |
| #5 | Richard William Cammegh | 3 |
| #6 | Ronald Chalmers | 2 |
| #7 | Cammegh Frank | 2 |
| #8 | Brown Les | 2 |
| #9 | Talbot Ian | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB202003930D0 | A roulette wheel | |
| GB201819170D0 | Float tray | |
| GB201408701D0 | Display unit | |
| WO2013128162A1 | Roulette wheel system | |
| US2013040720A1 | Roulette Wheel System | |
| GB201208308D0 | Recognising gaming chips by colour | |
| GB201202419D0 | Roulette wheel system | |
| GB0916310D0 | A roulette wheel system | |
| GB0819588D0 | Gaming apparatus | |
| GB0818717D0 | GAming apparatus | |
| GB0807674D0 | Gaming apparatus | |
| EP1613405A1 | Automatic roulette wheel | |
| AU2002352400A1 | Automatic roulette wheel | |
| GB0229335D0 | Automatic roulette wheel |