| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 7 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | Australia | 1 | |
| #4 | Canada | 1 | |
| #5 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Earth drilling |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bennett Andrew Hall | 3 |
| #2 | Moore Terence Alexander | 1 |
| #3 | Bennett Andrew H | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB8717675D0 | Abrasive tool | |
| AU5974686A | Core sampling drilling device | |
| GB8612052D0 | Corebarrel | |
| GB8610633D0 | Milling tool | |
| GB8609517D0 | Drilling apparatus | |
| GB8606624D0 | Drilling apparatus | |
| GB8606623D0 | Core barrel | |
| GB8602042D0 | Underreamer |