| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 7 | |
| #2 | France | 6 | |
| #3 | Spain | 2 | |
| #4 | Switzerland | 1 | |
| #5 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Thermal processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Harding Brian | 2 |
| #2 | Colley Michael Hyla | 2 |
| #3 | Herbert Lionel George | 2 |
| #4 | Cameron Graham Murray | 2 |
| #5 | Lionel George Herbert | 1 |
| #6 | Garner James-Robert | 1 |
| #7 | Cooper Barry John | 1 |
| #8 | Brian Harding | 1 |
| #9 | Wright Raymond | 1 |
| #10 | Messenger Robert Edward | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1207718A | Finned tubing | |
| GB1032560A | Manufacture of extended surface tubing | |
| GB1032559A | Finned heat-exchange tubes | |
| GB899755A | Manufacture of extended surface tubes | |
| GB897635A | Manufacture of composite metal tubes | |
| GB732497A | Improvements in or relating to open-fire domestic fireplaces | |
| US1952245A | Push bench tube die | |
| GB121649A | Improvements in or relating to Tubular Heating Elements for Feed-water Heaters, or the like. |