| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 5 | |
| #2 | Australia | 2 | |
| #3 | WIPO (World Intellectual Property Organization) | 2 | |
| #4 | EPO (European Patent Office) | 1 | |
| #5 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Environmental technology | |
| #3 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Atkin Howard | 5 |
| #2 | Palmer Chris | 5 |
| #3 | Atkin Howard Stuart | 1 |
| #4 | Atkin Howard S | 1 |
| #5 | Palmer Christopher John | 1 |
| #6 | Palmer Christopher J | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB9719199D0 | Heat recovering ventilator system | |
| GB9521634D0 | Ventilation system | |
| GB9521632D0 | Ventilation system | |
| GB8824052D0 | Improvements in & relating to heat exchangers | |
| US4799539A | Thermally efficient room ventilator |