• All sections
• B - Performing operations; transporting
• B60C - Vehicle tyres; tyre inflation; tyre changing; connecting valves to inflatable elastic bodies in general; devices or arrangements related to tyres
• B60C 9/22 - Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel the plies being arranged with all cords disposed along the circumference of the tyre

Patent holdings for IPC class B60C 9/22

Total number of patents in this class: 800

10-year publication summary

Principal owners for this class