| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 3 | |
| #2 | United Kingdom | 3 | |
| #3 | South Africa | 3 | |
| #4 | Australia | 2 | |
| #5 | Canada | 2 | |
| #6 | Norway | 2 | |
| #7 | United States | 2 | |
| #8 | China | 1 | |
| #9 | Hong Kong | 1 | |
| #10 | Croatia | 1 | |
| #11 | Israel | 1 | |
| #12 | WIPO (World Intellectual Property Organization) | 1 | |
| #13 | Yugoslavia (Serbia and Montenegro) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Weapons | |
| #3 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Armour | |
| #2 | Milling | |
| #3 | Dredging | |
| #4 | Unspecified technologies | |
| #5 | Unspecified technologies | |
| #6 | Explosive charges |
| # | Name | Total Patents |
|---|---|---|
| #1 | French John Robert | 18 |
| #2 | French John R | 1 |
| #3 | John Robert French | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO02077563A1 | A method and apparatus for neutralising an explosive device | |
| GB0117119D0 | A method and apparatus for neutralising an explosive device | |
| GB0107262D0 | A method and apparatus for neutralising an explosive device | |
| CA2359237A1 | A cutting assembly and related apparatuses | |
| GB9925851D0 | A blade for digging assembly, and related apparatuses | |
| ZA9901719B | A detonator member and a method of its use. |