| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Italy | 9 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | Canada | 1 | |
| #4 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Engines, pumps and turbines | |
| #3 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Cycles | |
| #2 | Skates | |
| #3 | Machines | |
| #4 | Internal-combustion piston engines |
| # | Name | Total Patents |
|---|---|---|
| #1 | De Bei Claudio | 13 |
| #2 | Claudio De Bei | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO0181741A1 | Spark-ignition rotary internal-combustion engine | |
| EP0693417A1 | Shock absorbing device for handlebars of bicycles, motorcycles and similar | |
| CA2080871A1 | Shock absorber device placed in the rear part of a bicycle | |
| EP0399964A2 | Front shock absorbing unit for motorcycles |