| # | Country | Total Patents | |
|---|---|---|---|
| #1 | South Africa | 5 | |
| #2 | Australia | 1 | |
| #3 | China | 1 | |
| #4 | EPO (European Patent Office) | 1 | |
| #5 | Peru | 1 | |
| #6 | United States | 1 | |
| #7 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Materials and metallurgy | |
| #3 | Environmental technology | |
| #4 | Packaging and shipping | |
| #5 | Machines | |
| #6 | Civil engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Joubert Hugo | 5 |
| #2 | Stephen Gwynn-Jones | 4 |
| #3 | Francis Brett John | 4 |
| #4 | Gwynn-Jones Stephen | 4 |
| #5 | Martin Lluis Bakker | 4 |
| #6 | Stanko Nikolic | 4 |
| #7 | Brett John Francis | 4 |
| #8 | Bakker Martin Lluis | 4 |
| #9 | Nikolic Stanko | 4 |
| #10 | Hugo Joubert | 4 |
| Publication | Filing date | Title |
|---|---|---|
| WO2020109941A1 | Lining and cooling arrangement for a metallurgical furnace | |
| ZA201904878B | Method of controlling the position of a submerged injector | |
| ZA201802541B | Lance for use in a top submerged lance furnace | |
| ZA201802539B | Element for use in non-ferrous smelting apparatus | |
| ZA201701203B | Conveyors | |
| CN108291267A | The method for operating top-submerged formula lance furnace | |
| EP2909551A1 | Gas distributor for use in a heating apparatus |