| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 7 | |
| #2 | Ireland | 4 | |
| #3 | New Zealand | 4 | |
| #4 | Australia | 3 | |
| #5 | EPO (European Patent Office) | 3 | |
| #6 | South Africa | 3 | |
| #7 | Canada | 2 | |
| #8 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Safes | |
| #2 | Unspecified technologies | |
| #3 | Locks | |
| #4 | Doors and windows |
| # | Name | Total Patents |
|---|---|---|
| #1 | Cahill Dermot Joseph | 11 |
| #2 | Cahill D J | 4 |
| #3 | Cahill Dermot J | 3 |
| #4 | Welch T N | 1 |
| #5 | Welch Trevor Nigel | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB8514919D0 | Security bars | |
| NZ205412A | Multiple bolt lock and electrically-energisable striker with multiple apertured alignable keeper | |
| GB2084243A | Security transfer unit | |
| GB2083549A | Security transfer unit | |
| GB2085962A | Security transfer unit | |
| IE811995L | Security transfer apparatus | |
| IE811994L | Security transfer apparatus | |
| GB2034384A | Protective roller grilles |