| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Italy | 10 | |
| #2 | EPO (European Patent Office) | 7 | |
| #3 | Canada | 5 | |
| #4 | Finland | 5 | |
| #5 | United States | 4 | |
| #6 | Australia | 2 | |
| #7 | China | 2 | |
| #8 | Norway | 2 | |
| #9 | USSR (Union of Socialist Soviet Republics) | 2 | |
| #10 | South Africa | 2 | |
| #11 | Austria | 1 | |
| #12 | Bulgaria | 1 | |
| #13 | Brazil | 1 | |
| #14 | Czechoslovakia | 1 | |
| #15 | German Democratic Republic | 1 | |
| #16 | Spain | 1 | |
| #17 | Poland | 1 | |
| #18 | Portugal | 1 | |
| #19 | Sweden | 1 | |
| #20 | WIPO (World Intellectual Property Organization) | 1 | |
| #21 | Zambia | 1 | |
| #22 | Zimbabwe | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Environmental technology | |
| #3 | Measurement | |
| #4 | Electrical machinery and energy | |
| #5 | Machines | |
| #6 | Surface technology and coating |
| # | Name | Total Patents |
|---|---|---|
| #1 | Guerriero Renato | 35 |
| #2 | Vittadini Italo | 17 |
| #3 | Baradel Agostino | 8 |
| #4 | Tangerini Ilario | 8 |
| #5 | Sentimenti Emilio | 7 |
| #6 | Figari Luigi | 5 |
| #7 | Pescetelli Alessandro | 5 |
| #8 | Moglie Luciano | 5 |
| #9 | Cangini Giuseppe | 3 |
| #10 | Renato Guerriero | 3 |
| Publication | Filing date | Title |
|---|---|---|
| EP0546645A1 | Process for the treatment of exhausted batteries | |
| US5242482A | Process for treating spent batteries | |
| EP0425045A1 | Process for treating spent batteries | |
| EP0386829A1 | Process for continuously reacting solids slurried in a liquid and/or liquids and solids | |
| EP0343702A2 | Electrochemical analyser | |
| ZM7288A1 | Treatment of diseases caused by retroviruses | |
| ZW15088A1 | Process for separating antimony from acidic solutions containing same | |
| EP0268319A2 | Method for extracting Mn metal and manganese dioxide from divalent Mn salt solutions | |
| EP0256600A2 | Composite material of Zn-A1 alloy reinforced with silicon carbide powder | |
| IT8622743D0 | Aluminium, magnesium and zinc alloy |