| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 3 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | Republic of Korea | 2 | |
| #4 | WIPO (World Intellectual Property Organization) | 2 | |
| #5 | Argentina | 1 | |
| #6 | Brazil | 1 | |
| #7 | Canada | 1 | |
| #8 | China | 1 | |
| #9 | Mexico | 1 | |
| #10 | Norway | 1 | |
| #11 | Taiwan | 1 | |
| #12 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Thermal processes | |
| #3 | Environmental technology | |
| #4 | Machines | |
| #5 | Machine tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Reiffel Leonard | 14 |
| #2 | Leonard Reiffel | 2 |
| Publication | Filing date | Title |
|---|---|---|
| WO2007146430A2 | Apparatus and method for processing metallurgical 'fines' in (eaf) electric arc furnaces | |
| TW200619393A | Method and apparatus for carrying out a metallurgical process | |
| CN101146916A | Method and apparatus for carrying out a metallurgical process | |
| WO2005123896A2 | Method and apparatus for carrying out a metallurgical process |