| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 7 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | New Zealand | 2 | |
| #5 | United States | 2 | |
| #6 | Australia | 1 | |
| #7 | Canada | 1 | |
| #8 | China | 1 | |
| #9 | Taiwan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Chemical engineering | |
| #3 | Environmental technology | |
| #4 | Civil engineering | |
| #5 | Thermal processes | |
| #6 | Mechanical elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Yardley Duncan | 5 |
| #2 | Rowe Gregory Norman | 5 |
| #3 | Perrin Robert Bryan | 4 |
| #4 | Perrin Robert Brian | 4 |
| #5 | Rowe Greg Norman | 2 |
| #6 | Harman Anthony | 1 |
| #7 | Brian Perrin Robert | 1 |
| #8 | Rowe Greg | 1 |
| #9 | Sumsion Derek | 1 |
| #10 | Seal Michael | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB0807259D0 | Valve for a water tap | |
| GB0707326D0 | Diverter valve | |
| GB0224580D0 | A pillar sink mixer with hand spray | |
| US6978795B2 | Diverter valve | |
| GB0127128D0 | Water filter | |
| GB0110425D0 | Diverter valve | |
| GB9725662D0 | A modular-construction towel rail |