| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 8 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | United States | 2 | |
| #4 | Australia | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Venting or aerating devices | |
| #2 | Reduction of greenhouse gas emissions |
| # | Name | Total Patents |
|---|---|---|
| #1 | Slater Darryl | 3 |
| #2 | Maffin Nick | 2 |
| #3 | Nick Maffin | 1 |
| #4 | Darryl Slater | 1 |
| #5 | Mark Breese | 1 |
| #6 | George Burns | 1 |
| #7 | Wilder Barry | 1 |
| #8 | Homfray Allan | 1 |
| #9 | Barry Wilder | 1 |
| #10 | Simon Walker | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB201913942D0 | Flow control device | |
| GB201913950D0 | Flow control device | |
| GB201811432D0 | Flow control device | |
| GB201811145D0 | Flow control device | |
| GB201811102D0 | Flow Control Device | |
| GB201312269D0 | Valve | |
| GB201303359D0 | Butterfly valve |