| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 5 | |
| #2 | Germany | 4 | |
| #3 | Canada | 1 | |
| #4 | Hungary | 1 | |
| #5 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machine tools | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Accessories for machine tools | |
| #2 | Servomotors | |
| #3 | Clutches and brakes | |
| #4 | Nails | |
| #5 | Unspecified technologies | |
| #6 | Shafts | |
| #7 | Mechanical control devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Mainardi Gianfranco | 12 |
| Publication | Filing date | Title |
|---|---|---|
| DE102009056963A1 | Locking device | |
| DE102008027529A1 | admission | |
| DE10213833A1 | Locking device | |
| EP1170511A2 | Locking device | |
| EP1144153A2 | Locking device for clamping a shaft or rod | |
| DE19934750A1 | Locking device | |
| CA2312986A1 | Locking device |