| # | Country | Total Patents | |
|---|---|---|---|
| #1 | South Africa | 4 | |
| #2 | Australia | 3 | |
| #3 | United States | 3 | |
| #4 | EPO (European Patent Office) | 1 | |
| #5 | New Zealand | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Swimming pools | |
| #2 | Roof coverings | |
| #3 | Pipes | |
| #4 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Jean-Jacques Leonard | 9 |
| #2 | Leonard Jean-Jacques | 4 |
| #3 | Sutherland John Nicoll | 3 |
| #4 | Jena-Jacques Leonard | 1 |
| #5 | John Nicoll Sutherland | 1 |
| #6 | Sutherland John N | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ZA9507465B | Improved roof mounting | |
| AU4093289A | Pool cleaner suction pipe | |
| ZA8906587B | Pool cleaner suction pipe | |
| US4965971A | Roof mounting | |
| ZA8707388B | Roof mounting | |
| NZ215497A | Swimming pool vacuum cleaner with floating support | |
| ZA8601911B | Device for use with automatic pool cleaner |