| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 8 | |
| #2 | WIPO (World Intellectual Property Organization) | 4 | |
| #3 | Australia | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Machines | |
| #3 | Civil engineering | |
| #4 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Separation | |
| #2 | Cyclones | |
| #3 | Earth drilling | |
| #4 | Pipes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Webb David Andrew | 3 |
| #2 | David Andrew Webb | 2 |
| Publication | Filing date | Title |
|---|---|---|
| GB9110870D0 | Method of joining tubular sections | |
| GB9104803D0 | Separating apparatus | |
| GB9101673D0 | Separating apparatus | |
| GB9004967D0 | Separating apparatus | |
| GB9004714D0 | Improvements relating to hydrocyclone systems | |
| GB9001036D0 | Separating apparatus | |
| GB8922655D0 | Method of joining tubular sections | |
| GB8918006D0 | Strainer |