| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 2 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | Czechia | 1 | |
| #4 | Mexico | 1 | |
| #5 | Poland | 1 | |
| #6 | Slovakia | 1 | |
| #7 | Taiwan | 1 | |
| #8 | United States | 1 | |
| #9 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Manufacturing processes | |
| #2 | Details of furnaces |
| # | Name | Total Patents |
|---|---|---|
| #1 | Vilk Peter | 6 |
| #2 | Hajek Milan | 6 |
| #3 | Smrcek Josef | 4 |
| #4 | Pearson Andrew George Neish | 3 |
| #5 | Smrcek Jozef | 1 |
| #6 | Peter Vilk | 1 |
| #7 | Smr Hacek Over Cek Josef | 1 |