| # | Country | Total Patents | |
|---|---|---|---|
| #1 | South Africa | 17 | |
| #2 | Canada | 1 | |
| #3 | United States | 1 | |
| #4 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Chemical engineering | |
| #3 | Organic fine chemistry | |
| #4 | Environmental technology | |
| #5 | Engines, pumps and turbines | |
| #6 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Watermeyer De Wet Ewald | 2 |
| #2 | Gagniere Marielle | 2 |
| #3 | Annette Bollmann | 2 |
| #4 | Fiona Millicent Hess | 2 |
| #5 | David Shane Mcguinness | 2 |
| #6 | John Thomas Dixon | 2 |
| #7 | Botha Jan Mattheus | 2 |
| #8 | Peter Wasserscheid | 2 |
| #9 | David Hedley Morgan | 2 |
| #10 | Hulisani Maumela | 2 |
| Publication | Filing date | Title |
|---|---|---|
| ZA201209633B | Treatment of process streams to reduce organic acid contaminants |