| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 7 | |
| #2 | WIPO (World Intellectual Property Organization) | 4 | |
| #3 | United States | 3 | |
| #4 | EPO (European Patent Office) | 2 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines | |
| #3 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Venting or aerating devices | |
| #2 | Unspecified technologies | |
| #3 | Pipes | |
| #4 | Earth drilling |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lomax Stuart | 7 |
| #2 | Lomax Stuart Andrew | 4 |
| Publication | Filing date | Title |
|---|---|---|
| GB201417612D0 | Improvements to a Valve assembly | |
| GB201318975D0 | Retainer Device | |
| GB201015032D0 | Valve assembly | |
| GB0908259D0 | Valve assembly | |
| WO2006024860A1 | Valve | |
| GB0503101D0 | Valve assembly | |
| US2006048825A1 | Valve assembly including first and second joined parts |