| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 11 | |
| #2 | Germany | 5 | |
| #3 | France | 4 | |
| #4 | Norway | 2 | |
| #5 | United States | 2 | |
| #6 | Australia | 1 | |
| #7 | EPO (European Patent Office) | 1 | |
| #8 | India | 1 | |
| #9 | Sweden | 1 | |
| #10 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Environmental technology | |
| #3 | Organic fine chemistry | |
| #4 | Materials and metallurgy | |
| #5 | Machines | |
| #6 | Thermal processes | |
| #7 | Mechanical elements | |
| #8 | Basic materials chemistry |
| # | Name | Total Patents |
|---|---|---|
| #1 | Aitken William Harrold | 3 |
| #2 | Harper Raymond | 3 |
| #3 | Aitken W H | 2 |
| #4 | Rollings M J | 2 |
| #5 | Rollings Michael John | 2 |
| #6 | Barnes Robert Sandford | 2 |
| #7 | Linnett David Thomas | 2 |
| #8 | Schuftan P | 1 |
| #9 | Lewis Alan John | 1 |
| #10 | Schuftan Paul Maurice | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB2091121A | Separation of gas mixtures | |
| GB2073863A | Gas recovery method and apparatus | |
| GB2084308A | Revapourising liquefied gas | |
| GB2069118A | Method for purifying a gas mixture | |
| GB2055657A | An attachment for reducing concentrations of ozone at an electric arc | |
| GB1520581A | Gas cooling | |
| GB1478459A | Liquid-vapour contact column | |
| GB1472402A | Air separation | |
| GB1464558A | Gas liquefaction process and apparatus | |
| GB1463075A | Air separation | |
| GB1320134A | Purification of water and natural gas |