| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 4 | |
| #2 | United States | 3 | |
| #3 | African Regional Industrial Property Organization | 2 | |
| #4 | Canada | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | New Zealand | 1 | |
| #7 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Basic materials chemistry | |
| #3 | Chemical engineering | |
| #4 | Materials and metallurgy |
| # | Name | Total Patents |
|---|---|---|
| #1 | De Leij Franciscus Antonius Anna Maria | 7 |
| #2 | Hutchings Tony Richard | 5 |
| #3 | Wingate Jeremy Robert | 5 |
| #4 | Hutchings Tony | 4 |
| #5 | Stratford James | 4 |
| #6 | Lynch James Michael | 1 |
| #7 | Sneath Helen | 1 |
| #8 | De Leij Franciscus Antonius An | 1 |
| #9 | Leij Franciscus Antonius Anna Maria De | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB0715050D0 | Charcoals | |
| GB0701643D0 | Growth promotion of hardwood saplings | |
| GB0701642D0 | Enhanced desorption of heavy metals for remediation | |
| GB9418964D0 | Pitfall traps |