| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 4 | |
| #2 | Italy | 4 | |
| #3 | Spain | 2 | |
| #4 | Japan | 2 | |
| #5 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Pistons and sealings | |
| #2 | Producing goods from plastic | |
| #3 | Shaping of plastics | |
| #4 | Fillers | |
| #5 | Certain plastics | |
| #6 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Martini Gino | 7 |
| #2 | Maruteiini Jiino | 2 |
| #3 | Aldo Leoni | 1 |
| #4 | Leoni Aldo | 1 |
| #5 | Scaravelli Giancarlo | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0336049A1 | Graphite gasket for cylinder heads of internal combustion engines | |
| EP0208349A2 | Asbestos-free sealing gasket for the cylinder head of an internal combustion engine | |
| EP0182391A2 | A process for manufacturing reinforced sealing gaskets, and gasket obtained by the process | |
| EP0177067A2 | A process for manufacturing sealing gaskets |