| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 19 | |
| #2 | EPO (European Patent Office) | 12 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bratley Roy | 12 |
| #2 | Lloyd William John | 3 |
| #3 | Roberts Stephen | 2 |
| #4 | Kettle Paul Martin | 2 |
| #5 | Lucas Neville | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB0309764D0 | Flue pluming suppression system | |
| GB0021098D0 | Heat exchanger | |
| GB0009380D0 | Heat exchanger | |
| GB9925598D0 | Water heating sytem | |
| GB9822800D0 | Water heating system | |
| GB9803871D0 | Heat exchanger | |
| GB9726703D0 | Heat exchanger | |
| GB9618773D0 | A heating system | |
| GB9616956D0 | Heat exchangers | |
| GB9525158D0 | A water heating system | |
| GB9522751D0 | Heat exchanger baffle | |
| GB9517278D0 | Preventing overheating in boiler heat exchangers | |
| GB9517196D0 | Gas burners | |
| EP0859210A1 | Heat exchangers | |
| GB9506615D0 | Gas burners | |
| GB9505088D0 | Gas burner | |
| GB9500778D0 | Heat exchangers | |
| GB9500777D0 | Gas burners | |
| EP0662589A1 | Control system for a boiler | |
| GB9417292D0 | Gas burners |