| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 4 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | United States | 3 | |
| #4 | Canada | 2 | |
| #5 | Australia | 1 | |
| #6 | Belgium | 1 | |
| #7 | Germany | 1 | |
| #8 | France | 1 | |
| #9 | Netherlands | 1 | |
| #10 | New Zealand | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Transport | |
| #3 | Packaging and shipping | |
| #4 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Fish Daniel Cecil Edward | 3 |
| #2 | Hardacre Nicholas Pitt | 3 |
| #3 | Fish Daniel C E | 3 |
| #4 | Hardacre Nicholas P | 2 |
| #5 | Hardacre N P | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0101284A2 | Assembly for preventing ingress | |
| EP0060084A1 | Storage tank | |
| NZ199878A | Portable dam | |
| GB2116499A | Flexible cover | |
| EP0050958A2 | Improvements in or relating to flexible barriers | |
| US4373462A | Fillable structure | |
| US4321774A | Flood barrier | |
| GB2042988A | Flexible barges | |
| GB2037350A | Flood barrier | |
| DE2842353A1 | DAM CONSTRUCTION | |
| CA1068913A | Portable dams |