| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 8 | |
| #2 | WIPO (World Intellectual Property Organization) | 4 | |
| #3 | EPO (European Patent Office) | 3 | |
| #4 | China | 1 | |
| #5 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Organic fine chemistry | |
| #2 | Environmental technology | |
| #3 | Basic materials chemistry | |
| #4 | Chemical engineering | |
| #5 | Biotechnology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Walker Adam John | 7 |
| #2 | Walker Adam | 4 |
| #3 | John Walker Adam | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB0820318D0 | Purification of waste material | |
| GB0718269D0 | Purification of organic compounds | |
| GB0723469D0 | Alkanoyl ammonium salts as ionic liquids | |
| GB0606147D0 | Method | |
| GB0524700D0 | Liquids | |
| GB0519898D0 | Liquids |