| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 7 | |
| #2 | EPO (European Patent Office) | 5 | |
| #3 | United States | 5 | |
| #4 | WIPO (World Intellectual Property Organization) | 4 | |
| #5 | Australia | 3 | |
| #6 | Canada | 3 | |
| #7 | South Africa | 3 | |
| #8 | Hong Kong | 2 | |
| #9 | China | 1 | |
| #10 | Netherlands | 1 |
| # | Industry | |
|---|---|---|
| #1 | Control | |
| #2 | Furniture and games | |
| #3 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Games | |
| #2 | Coin-freed | |
| #3 | Money sorting | |
| #4 | Radio navigation | |
| #5 | Measuring light |
| # | Name | Total Patents |
|---|---|---|
| #1 | Britton Martin Robert | 7 |
| #2 | Green Michael | 6 |
| #3 | Read Christopher Lewis | 6 |
| #4 | Pearce Henry Colin | 6 |
| #5 | Witty Simon | 5 |
| #6 | Towers Paul | 1 |
| #7 | Green Michael John | 1 |
| #8 | Kiritchenko Alexandre Ivanovit | 1 |
| #9 | Simon Witty | 1 |
| #10 | Williams Martin G | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB0518662D0 | A roulette wheel bias detection system | |
| GB0001591D0 | Casino video security system | |
| GB0001592D0 | Roulette wheel winning number detection method and apparatus | |
| GB9801542D0 | Disc sorting apparatus and method | |
| GB9708750D0 | Detection method and apparatus | |
| EP0823041A1 | Colour detection method | |
| US5836583A | Detection system for detecting a position of a ball on a roulette wheel | |
| GB8903160D0 | Roulette game and apparatus |