| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Italy | 4 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | France | 2 | |
| #4 | Brazil | 1 | |
| #5 | Canada | 1 | |
| #6 | United Kingdom | 1 | |
| #7 | Republic of Korea | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Macromolecular chemistry and polymers | |
| #3 | Surface technology and coating | |
| #4 | Optics |
| # | Technology | |
|---|---|---|
| #1 | Fillers | |
| #2 | Shaping of plastics | |
| #3 | Certain plastics | |
| #4 | Special macromolecular compounds | |
| #5 | Layered products | |
| #6 | Producing goods from plastic | |
| #7 | Spectacles |
| # | Name | Total Patents |
|---|---|---|
| #1 | Frontini Ambrogio | 3 |
| #2 | Orsi Marco | 2 |
| #3 | Maggi Bernardo | 2 |
| #4 | Cappelletti Alberto | 1 |
| #5 | Ambrogio Frontini | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0267409A1 | Process for producing colour shading effects in the mass of plastic material slabs or sheets | |
| EP0220728A2 | Machine for the production of jackets for floppy discs | |
| IT1022192B | Undulating springs of thermoplastic material - for use in tension or compression esp. for springs for spectacle side arms | |
| GB1039728A | Transparent thermoplastic compositions | |
| CA718074A | Transparent thermoplastic compositions and process for the preparation thereof |