| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Italy | 6 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | United States | 2 | |
| #4 | Australia | 1 | |
| #5 | Canada | 1 | |
| #6 | New Zealand | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Gearing | |
| #2 | Unspecified technologies | |
| #3 | Clutches and brakes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Berselli Francesco | 14 |
| #2 | Munerato Claudio | 3 |
| Publication | Filing date | Title |
|---|---|---|
| EP1213501A2 | Connecting device between a shaft of a motor and a speed reducer | |
| US6263760B1 | Speed varying device | |
| NZ229950A | A stepless variable speed drive unit with adjustable cover anchored to the unit by an impermeable seal | |
| EP0339173A2 | A stepless variable speed drive |