| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 6 | |
| #2 | United States | 4 | |
| #3 | Australia | 2 | |
| #4 | Canada | 2 | |
| #5 | EPO (European Patent Office) | 2 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Environmental technology | |
| #3 | Materials and metallurgy | |
| #4 | Organic fine chemistry | |
| #5 | Thermal processes | |
| #6 | Engines, pumps and turbines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tomlinson Terence Ronald | 4 |
| #2 | Duckett Melvyn | 4 |
| #3 | Cummings Donald Ray | 3 |
| #4 | Limb David I | 2 |
| #5 | Tomlinson Terence R | 2 |
| #6 | Limb David Ian | 2 |
| #7 | Czarnecki Bogdan | 2 |
| #8 | Cummings Donald R | 1 |
| #9 | Czarnecki Bogdan A | 1 |
| #10 | Jones David Andrew | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB8727075D0 | Store for radioactive material | |
| GB8713778D0 | Separation of hydrocarbon mixtures | |
| GB8703751D0 | Separation of hydrocarbon mixtures | |
| US4639257A | Recovery of carbon dioxide from gas mixture | |
| GB8508002D0 | Recovering carbon dioxide | |
| EP0137744A2 | Separation of hydrocarbon mixtures | |
| US4566887A | Production of pure nitrogen |