| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 12 | |
| #2 | United States | 8 | |
| #3 | Norway | 2 | |
| #4 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Chemical engineering | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Earth drilling | |
| #2 | Cleaning | |
| #3 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Booth Richard Keith | 16 |
| #2 | Booth Richard | 1 |
| #3 | Booth Richard K | 1 |
| #4 | Laker Keith | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB0710276D0 | Sliding sleeve with ball guide | |
| GB0620899D0 | Downhole tool | |
| GB0612091D0 | Device for downhole tools | |
| GB0518109D0 | Downhole impeller device | |
| GB0506857D0 | Pipe cleaning tool | |
| GB0415884D0 | Downhole tool | |
| GB0326424D0 | Centraliser | |
| GB0303862D0 | Downhole tool | |
| WO02081858A1 | Apparatus and method for collecting debris in a well bore | |
| US6792641B1 | Pipeline pig |