| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 3 | |
| #2 | Australia | 2 | |
| #3 | Canada | 2 | |
| #4 | China | 2 | |
| #5 | EPO (European Patent Office) | 2 | |
| #6 | WIPO (World Intellectual Property Organization) | 2 | |
| #7 | Brazil | 1 | |
| #8 | Chile | 1 | |
| #9 | Colombia | 1 | |
| #10 | Republic of Korea | 1 | |
| #11 | Mexico | 1 | |
| #12 | Peru | 1 | |
| #13 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Surface technology and coating | |
| #3 | Materials and metallurgy |
| # | Technology | |
|---|---|---|
| #1 | Details of furnaces | |
| #2 | Furnaces | |
| #3 | Electrolytic metal production | |
| #4 | Iron and steel production | |
| #5 | Casting metal |
| # | Name | Total Patents |
|---|---|---|
| #1 | Filzwieser Iris | 13 |
| #2 | Filzwieser Andreas | 12 |
| #3 | Iris Filzwieser | 4 |
| #4 | Andreas Filzwieser | 4 |
| #5 | Filzweiser Andreas | 1 |
| Publication | Filing date | Title |
|---|---|---|
| AT519400A1 | Method for producing a cooling element | |
| AT508292A1 | Method for cooling a metalurgic oven and cooling system for metalurgical ovens | |
| AT505700A1 | Method of operating copper electrolysis cells |