Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11618531 | Bicycle rear sprocket assembly | — | 2023-04-04 |
| 10676152 | Bicycle crank assembly | — | 2020-06-09 |
| 10508697 | Freewheel mechanism | Juan Carlos CAMBRONERO GONZÁLEZ, Carlos Miguel Carton Cordero, Enrique Del Rey Fernandez | 2019-12-17 |
| 9810593 | Pedaling torque and power measuring device for a bicycle | David Martinez Garcia, Octavio Campos Barroso, Jose Anton Herraiz | 2017-11-07 |
| 9758216 | Bicycle single-acted gear-shifting device and its unidirectional operator mechanism | David Martinez Garcia, Carlos Miguel Carton Cordero, Eleazar Florido Cobos | 2017-09-12 |
| 9751591 | Hydraulic dual control device for bicycle | David Martinez Garcia, Carlos Miguel Carton Cordero | 2017-09-05 |
| 9216793 | Bicycle single-acted gear-shifting device and its unidirectional operator mechanism | David Martinez Garcia, Carlos Miguel Carton Cordero, Eleazar Florido Cobos | 2015-12-22 |
| 9108699 | Crank arm spider improvement for attaching ovoid chainrings | — | 2015-08-18 |
| 9005062 | Attachment of an ovoid chainring | — | 2015-04-14 |
| 7749117 | Ovoid chainrings for optimising conventional pedaling | — | 2010-07-06 |