| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 6 | |
| #2 | Taiwan | 3 | |
| #3 | Australia | 2 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | WIPO (World Intellectual Property Organization) | 2 |
| # | Industry | |
|---|---|---|
| #1 | Control | |
| #2 | Computer technology | |
| #3 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Alarm systems | |
| #2 | Data recognition and presentation | |
| #3 | Locks |
| # | Name | Total Patents |
|---|---|---|
| #1 | Parfitt Anthony | 6 |
| #2 | Idle Christopher | 3 |
| #3 | Parfitt Anthony D | 1 |
| #4 | Parfitt A D | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB9915135D0 | Improved security tagging device | |
| GB9819577D0 | Contact pad | |
| GB9818667D0 | Improved security tagging device | |
| GB9815120D0 | Battery-less transponder circuit | |
| GB9815118D0 | Security tag |