| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 2 | |
| #2 | Australia | 1 | |
| #3 | Bulgaria | 1 | |
| #4 | Brazil | 1 | |
| #5 | Canada | 1 | |
| #6 | Czechia | 1 | |
| #7 | German Democratic Republic | 1 | |
| #8 | EPO (European Patent Office) | 1 | |
| #9 | Finland | 1 | |
| #10 | Croatia | 1 | |
| #11 | Hungary | 1 | |
| #12 | Ireland | 1 | |
| #13 | Israel | 1 | |
| #14 | Japan | 1 | |
| #15 | Norway | 1 | |
| #16 | Poland | 1 | |
| #17 | Portugal | 1 | |
| #18 | Romania | 1 | |
| #19 | Russian Federation | 1 | |
| #20 | Turkey | 1 | |
| #21 | Yugoslavia (Serbia and Montenegro) | 1 | |
| #22 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Thermal processes | |
| #3 | Environmental technology | |
| #4 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Iron and steel production | |
| #2 | Climate change mitigation in goods production | |
| #3 | Unspecified technologies | |
| #4 | Details of furnaces | |
| #5 | Pig-iron processing | |
| #6 | Furnaces |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sancinelli Roberto | 19 |
| #2 | Sancinelli R | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA2023414A1 | Method of and apparatus for preheating and removing organic materials from scrap iron |