| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 18 | |
| #2 | WIPO (World Intellectual Property Organization) | 8 | |
| #3 | Australia | 6 | |
| #4 | Canada | 6 | |
| #5 | EPO (European Patent Office) | 5 | |
| #6 | United States | 3 | |
| #7 | Norway | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Chemical engineering | |
| #3 | Semiconductors | |
| #4 | Machine tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Symonds Keith Thomas | 32 |
| #2 | Watton Brian Keith | 4 |
| #3 | Symonds Steven Paul | 4 |
| #4 | Pels Jan Remmert | 2 |
| #5 | Chatwin Christopher John | 2 |
| #6 | Symonds Keith | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB0229375D0 | Structural members with heat exchanger capabilities | |
| GB0227780D0 | Temperature controlled boxes | |
| WO03038363A2 | Heat exchangers | |
| GB0220652D0 | Heat exchanger | |
| GB0210794D0 | Heat exchangers | |
| GB0210793D0 | Heat exchanger | |
| GB0125946D0 | Heat exchangers | |
| GB0114361D0 | Heat exchanger | |
| GB0104918D0 | Heat exchanger | |
| GB0100357D0 | Heat exchanger/chemical reactor | |
| GB0030201D0 | Heat exchanger | |
| GB0028410D0 | Heat exchanger and chemical reactor | |
| GB0026552D0 | A bonded stack of plates forming a heat exchanger and/or fluid mixing apparatus | |
| GB0026297D0 | Heat exchangers | |
| GB0012414D0 | Heat exchanger | |
| CA2366611A1 | Heat exchanger | |
| CA2335011A1 | Heat exchanger |