| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Italy | 4 | |
| #2 | Germany | 3 | |
| #3 | United Kingdom | 3 | |
| #4 | France | 2 | |
| #5 | Sweden | 2 | |
| #6 | United States | 2 | |
| #7 | Switzerland | 1 | |
| #8 | Denmark | 1 | |
| #9 | Spain | 1 | |
| #10 | Japan | 1 | |
| #11 | Norway | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Thermal processes | |
| #3 | Mechanical elements | |
| #4 | Chemical engineering | |
| #5 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Non-positive-displacement pumps | |
| #2 | Special non-positive-displacement engines | |
| #3 | Refrigerators | |
| #4 | Venting or aerating devices | |
| #5 | Pumps | |
| #6 | Separation | |
| #7 | Centrifuges |
| # | Name | Total Patents |
|---|---|---|
| #1 | Viaggi Sergio | 4 |
| #2 | Grandi Attilio | 4 |
| #3 | Carmignani G | 2 |
| #4 | Carmignani Giuliano Dr-Ing | 1 |
| #5 | Pepe Luigi | 1 |
| #6 | Grandi A | 1 |
| #7 | Achirio Gurandei | 1 |
| #8 | Javet Alain Ferdinand | 1 |
| Publication | Filing date | Title |
|---|---|---|
| IT8612528D0 | Soft cheese prodn. appts. | |
| DE2807645A1 | SUBMERSIBLE PUMP WITH IMPROVED SEALING DEVICE TO AVOID UNWANTED LEAKS OF THE PUMPED LIQUID | |
| DE2739658A1 | REVERSIBLE HEAT PUMP | |
| US3695509A | Centrifugal separator for separating emulsions | |
| GB1214589A | A refrigerating installation provided with lubricating apparatus |