| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Italy | 8 | |
| #2 | France | 2 | |
| #3 | Germany | 1 | |
| #4 | EPO (European Patent Office) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Mechanical elements | |
| #3 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Internal-combustion piston engines | |
| #2 | Gearing | |
| #3 | Supplying combustion engines | |
| #4 | Climate change mitigation in transportation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sardelli Antonio | 10 |
| #2 | Verzilli Renato | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0701047A2 | Precombustion chamber cylinderhead with controlled air cell and mixture metering and vaporizing cell | |
| ITBZ910016D0 | Air pressure carburetion and metering | |
| IT9004843D0 | Varied fuel charge and sequential ignition in four-stroke Otto engines |