| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 8 | |
| #2 | France | 3 | |
| #3 | United States | 3 | |
| #4 | Canada | 2 | |
| #5 | Spain | 2 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Foods and drinks | |
| #3 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Burners | |
| #2 | Fluid fuel combustion | |
| #3 | Feeding fuel to combustion device | |
| #4 | Animal care | |
| #5 | Meat processing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Martin Bernard Thomas David | 7 |
| #2 | David Martin Bernard Thomas | 3 |
| #3 | Martin Bernard T D | 2 |
| #4 | Hall Norman | 1 |
| #5 | Hall Norman Thomas | 1 |
| #6 | Heyday William | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1163935A | Burners | |
| US3306337A | Liquid fuel heaters | |
| ES298345A3 | Improvements introduced into drinks to drink, particularly for birds of corral (Machine-translation by Google Translate, not legally binding) | |
| GB1027864A | Improvements in liquid fuel heaters | |
| GB1047784A | Apparatus for removing leg tendons from carcases | |
| US3258056A | Liquid fuel heaters | |
| GB950763A | Liquid fuel burners | |
| GB931432A | Drinking trough | |
| US3073379A | Gas operated heaters | |
| GB932707A | Burner | |
| GB929939A | Gas operated heaters | |
| GB890046A | Burner | |
| CA661833A | Gas operated heaters | |
| CA715352A | Liquid fuel heaters |