| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Japan | 9 | |
| #2 | United States | 6 | |
| #3 | EPO (European Patent Office) | 4 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Engines, pumps and turbines | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Gearing | |
| #2 | Cyclically operating valves | |
| #3 | Unspecified technologies | |
| #4 | Springs | |
| #5 | Belts or cables for driving |
| # | Name | Total Patents |
|---|---|---|
| #1 | Baddaria Giuseppe | 11 |
| #2 | Capucci Germinal Flavio | 3 |
| #3 | Zeccara Enrico | 2 |
| #4 | Bestetti Michelino | 2 |
| #5 | Merelli Roberto | 2 |
| #6 | Beels Van Heemstede Hans R | 2 |
| #7 | Fanzani Augusto Luigi | 1 |
| #8 | Redaelli Daniele | 1 |
| #9 | Rossato Francesco | 1 |
| #10 | Capucci Germinal E | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP1235003A1 | Sprocket for a roller chain or bushing chain, with teeth having a different flank profile on the same sprocket | |
| US6161512A | Sprocket system with internal torsional damper | |
| US5984815A | Spring blade tensioner with curved blade ends | |
| EP0892193A1 | A device for take-up of tolerance in a chain drive | |
| EP0886085A1 | Sprocket wheel with improved tooth profile for greater silentness |