| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 1 | |
| #2 | Brazil | 1 | |
| #3 | Dominican Republic | 1 | |
| #4 | EAPO (Eurasian Patent Organization) | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | Georgia | 1 | |
| #7 | Israel | 1 | |
| #8 | Republic of Korea | 1 | |
| #9 | Mexico | 1 | |
| #10 | Peru | 1 | |
| #11 | Philippines | 1 | |
| #12 | Tunisia | 1 | |
| #13 | Ukraine | 1 | |
| #14 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Details of furnaces | |
| #2 | Furnaces |
| # | Name | Total Patents |
|---|---|---|
| #1 | Fourie Louis Johannes | 10 |
| #2 | Louis Johannes Fourie | 4 |
| Publication | Filing date | Title |
|---|---|---|
| KR20180040587A | Channel type induction furnace |