| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 6 | |
| #2 | Germany | 3 | |
| #3 | France | 3 | |
| #4 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Machines | |
| #3 | Thermal processes | |
| #4 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Separation | |
| #2 | Unspecified technologies | |
| #3 | Cleaning heat-exchanger internal surfaces | |
| #4 | Machines | |
| #5 | Steam generation | |
| #6 | Cleaning |
| # | Name | Total Patents |
|---|---|---|
| #1 | Elliott William Swan | 3 |
| #2 | Mcdermet John Rodolf | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB192979A | Improvements relating to the de-aeration of feed water for steam plants | |
| GB198902A | Improvements in or relating to power plants | |
| GB204363A | Improvements in apparatus for the separation of gases from liquids | |
| GB155864A | Improved process for the removal of gases from liquids | |
| CA264541A | Liquid deaerating apparatus |