| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Civil engineering | |
| #3 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Separation | |
| #2 | Hydraulic engineering | |
| #3 | Flotation | |
| #4 | Sewers | |
| #5 | Climate change adaptation technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Essop Saleam | 6 |
| #2 | Saleam Essop | 3 |
| Publication | Filing date | Title |
|---|---|---|
| ZA9002537B | A skimming apparatus | |
| ZA9002536B | A liquid separating apparatus | |
| HU901625D0 | Process and apparatus for separating liquid material | |
| PT93533A | A scuffing device and a scrubbing process of a surface layer of a liquid |