| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 5 | |
| #2 | Australia | 2 | |
| #3 | Spain | 2 | |
| #4 | Finland | 2 | |
| #5 | Ireland | 2 | |
| #6 | Canada | 1 | |
| #7 | EPO (European Patent Office) | 1 | |
| #8 | United States | 1 | |
| #9 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Geophysics | |
| #2 | Analysing materials | |
| #3 | Measuring nuclear radiation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Johnson Edwin George | 5 |
| #2 | Kerr Bruce Goring | 4 |
| #3 | Kerr Bruce G | 2 |
| Publication | Filing date | Title |
|---|---|---|
| CA1269736A | Metal detector for detecting product impurities | |
| GB8626319D0 | Apparatus for inspection | |
| IE861805L | A metal detector | |
| IE861666L | X-ray detection apparatus | |
| GB8517257D0 | Metal detector | |
| GB8515812D0 | Improvements in or relating to x-ray detection apparatus | |
| GB8323246D0 | Metal detection apparatus |