| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Italy | 5 | |
| #2 | Germany | 3 | |
| #3 | United Kingdom | 3 | |
| #4 | France | 2 | |
| #5 | South Africa | 2 | |
| #6 | Belgium | 1 | |
| #7 | Brazil | 1 | |
| #8 | Canada | 1 | |
| #9 | Spain | 1 | |
| #10 | Japan | 1 | |
| #11 | Netherlands | 1 | |
| #12 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Materials and metallurgy | |
| #3 | Thermal processes | |
| #4 | Environmental technology | |
| #5 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Separation | |
| #2 | Pig-iron processing | |
| #3 | Climate change mitigation in goods production | |
| #4 | Furnaces | |
| #5 | Iron and steel production | |
| #6 | Spraying devices | |
| #7 | Details of furnaces |
| # | Name | Total Patents |
|---|---|---|
| #1 | Rinaldi Noe Ugo | 7 |
| #2 | Rinaldi N | 4 |
| #3 | Sseni L | 1 |
| #4 | Rinaldi Noe U | 1 |
| #5 | E Ugo Rinaldi | 1 |
| #6 | Ioni R | 1 |
| #7 | Neo Uugo Rinarudei | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA1319097C | Process and equipment for cleaning industrial fumes | |
| ZA762990B | Method and apparatus for the cooling and the washing of gases | |
| US3988421A | Gas cleaning process and equipment |