| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Italy | 8 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | Australia | 1 | |
| #4 | Canada | 1 | |
| #5 | Israel | 1 | |
| #6 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Handling thin material | |
| #2 | Shafts |
| # | Name | Total Patents |
|---|---|---|
| #1 | Gattrugeri Giovanni | 8 |
| #2 | Gattrugeri Stefano | 3 |
| #3 | Ronchi Renato | 1 |
| #4 | Bonifazi Armando | 1 |
| #5 | Giovanni Gattrugeri | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0736476A1 | Stiffening structure for tubular shafts used for winding web materials | |
| EP0665180A2 | Pneumatically-actuated expanding shaft with mechanical pre-centering means for supporting rolls and the like | |
| IT8721445D0 | Head pillow aiding sun tanning of face | |
| IT8719744D0 | Expandable bobbin material | |
| IT8519985D0 | Bobbins centering appts. |