| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | EPO (European Patent Office) | 4 | |
| #3 | Australia | 3 | |
| #4 | WIPO (World Intellectual Property Organization) | 3 | |
| #5 | Canada | 2 | |
| #6 | Taiwan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Machines | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Wheelchairs and sledges | |
| #3 | Cycles | |
| #4 | Nails | |
| #5 | Vehicle wheels | |
| #6 | Unspecified technologies | |
| #7 | Cycle accessories |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ritchey Thomas W | 13 |
| #2 | Schneeberger Johannes | 10 |
| #3 | Ritchey Thomas | 3 |
| #4 | Ritchey Thomas Widdicombe | 1 |
| #5 | Thomas W Ritchey | 1 |
| Publication | Filing date | Title |
|---|---|---|
| TW201208931A | Handle riser structure and its forming method | |
| EP1798140A2 | Seat attachment device | |
| US2007029753A1 | System and method for connecting parts | |
| US2003230160A1 | Barend mounted twist shifter with integrated brake actuator for bicycle | |
| EP1298046A2 | A system and method for connecting parts | |
| US6227072B1 | Light weight bicycle pedal | |
| US6067875A | Handlebar-mounted bicycle shifter system and method | |
| AU4178897A | Bicycle rim assembly |