| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 12 | |
| #2 | EPO (European Patent Office) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Civil engineering | |
| #3 | Packaging and shipping | |
| #4 | Optics |
| # | Technology | |
|---|---|---|
| #1 | Pipes | |
| #2 | Dredging | |
| #3 | Cranes | |
| #4 | Earth drilling | |
| #5 | Cameras |
| # | Name | Total Patents |
|---|---|---|
| #1 | Harrison Andrew | 6 |
| #2 | Robinson Nicholas Stephen | 3 |
| #3 | Ditte Richard | 1 |
| #4 | Adkins Ian | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB0817985D0 | Pipe pushing and handling | |
| GB0712322D0 | Camera assembly and use thereof | |
| GB0708018D0 | Closing off flow passages | |
| GB0524212D0 | Closing off conduits | |
| GB0504437D0 | Method and apparatus for sealing pipes | |
| GB0413731D0 | Method and apparatus for use in replacing utility conduits such as gas mains | |
| GB0111878D0 | Breakout assembly for disconnecting drill rods with non-circular portions |