| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 10 | |
| #2 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Analysing materials | |
| #2 | Measuring volume | |
| #3 | Venting or aerating devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Smith Peter John | 5 |
| #2 | Powell Brian William | 3 |
| #3 | Powell Brian | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB0329913D0 | A pinch valve | |
| GB0307589D0 | Liquid sampling method and apparatus | |
| GB9621704D0 | Liquid sampler | |
| GB9421410D0 | Sample collector | |
| GB9118208D0 | Improved automatic wastewater sampler |