| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 11 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Machine tools | |
| #3 | Engines, pumps and turbines | |
| #4 | Mechanical elements | |
| #5 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hall Peter John | 5 |
| #2 | Wright Alan Thomas | 3 |
| #3 | Bryer Keith Nigel | 2 |
| #4 | Burt Stephen John | 2 |
| #5 | Ford Christopher John Charles | 1 |
| #6 | Leversley Peter | 1 |
| #7 | Cook Robert Alan | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB9414499D0 | Gas valve | |
| GB9212436D0 | Heating apparatus and control system for such apparatus | |
| GB8615828D0 | Apparatus for heating a liquid | |
| GB8609185D0 | Improvements in or relating to filter apparatus | |
| GB8502184D0 | Balanced flue heating apparatus | |
| GB8334488D0 | Submersible pumps |