| # | Country | Total Patents | |
|---|---|---|---|
| #1 | South Africa | 3 | |
| #2 | Australia | 2 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | United States | 2 | |
| #5 | WIPO (World Intellectual Property Organization) | 2 | |
| #6 | Spain | 1 | |
| #7 | France | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Swimming pools | |
| #2 | Water treatment |
| # | Name | Total Patents |
|---|---|---|
| #1 | Grannersberger Ingo Wolfgang | 4 |
| #2 | Supra Carl Frederick Wilhelm | 4 |
| #3 | Dodd Brian Jesse | 2 |
| #4 | Wilhelm Supra Carl Frederick | 1 |
| #5 | Jesse Dodd Brian | 1 |
| #6 | Grannersberger Ingo W | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ZA200709741B | Suction-type pool cleaner | |
| WO2006109118A1 | Suction-type pool cleaner | |
| US2008141471A1 | Submerged Surface Cleaner | |
| US6391167B1 | Water chlorinator | |
| ZA9907445B | Water chlorinator. |