| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 8 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | Hong Kong | 2 | |
| #4 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Construction of roads | |
| #2 | Construction of bridges | |
| #3 | Hydraulic engineering | |
| #4 | Climate change adaptation technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Burnett-Jones Royston Wayne | 13 |
| #2 | Edmonds David Henry | 1 |
| #3 | Burnett Jones Royston Wayne | 1 |
| #4 | Sharp Philip | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB0420511D0 | A drainage unit | |
| GB9700476D0 | A grass protection system | |
| GB9625503D0 | A lining unit | |
| GB9820084D0 | Drainage arrangement | |
| GB9619307D0 | A roadway having an associated drainage unit | |
| GB9525251D0 | A lining unit | |
| GB9518975D0 | Drainage unit |