| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 7 | |
| #2 | Australia | 2 | |
| #3 | Canada | 2 | |
| #4 | Hong Kong | 2 | |
| #5 | Republic of Korea | 2 | |
| #6 | New Zealand | 2 | |
| #7 | China | 1 | |
| #8 | EPO (European Patent Office) | 1 | |
| #9 | Norway | 1 | |
| #10 | Singapore | 1 | |
| #11 | United States | 1 | |
| #12 | WIPO (World Intellectual Property Organization) | 1 | |
| #13 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Environmental technology | |
| #2 | Engines, pumps and turbines | |
| #3 | Machines | |
| #4 | Civil engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Smith Alvin | 22 |
| #2 | Alvin Smith | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB0915779D0 | Improvements relating to wave powered pumping devices | |
| GB0915350D0 | Height adjustable wave powered pump | |
| GB0906864D0 | Wave energy apparatus with platform height control system | |
| GB0905826D0 | Transferring water to store. | |
| GB0901552D0 | Hydro column | |
| GB0818802D0 | Hydro column |