| # | Country | Total Patents | |
|---|---|---|---|
| #1 | South Africa | 7 | |
| #2 | China | 3 | |
| #3 | EPO (European Patent Office) | 3 | |
| #4 | WIPO (World Intellectual Property Organization) | 3 | |
| #5 | Hong Kong | 2 | |
| #6 | Netherlands | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Electrical machinery and energy | |
| #3 | Materials and metallurgy | |
| #4 | Measurement | |
| #5 | Environmental technology | |
| #6 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Venter Jacques | 12 |
| #2 | Jacques Venter | 3 |
| #3 | Belford Brett Nicholas | 2 |
| #4 | Van Niekerk Andrew Alexander | 1 |
| #5 | Conradie Philippus Jacobus Fouché | 1 |
| #6 | Peter William Douglas | 1 |
| #7 | Brett Nicholas Belford | 1 |
| #8 | Koorzen Eugene William | 1 |
| #9 | Pienaar Salomo Hendrik | 1 |
| #10 | Farmer George Eric | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2021038450A1 | Load monitoring device | |
| ZA201803623B | Tap-hole system for a furnace | |
| NL2020368B1 | A component for an electric furnace | |
| WO2014207717A1 | Preheating apparatus | |
| ZA200905046B | Arc furnace electrode seal | |
| WO2009037649A2 | Roof for an electric arc furnace and method of manufacturing same | |
| EP1876867A2 | Arc furnace pressure ring assembly | |
| ZA200703372B | Seal for a piston arrangement of a pressure ring assembly |