• All sections
• F - Mechanical engineeringlightingheatingweaponsblasting
• F16H - Gearing
• F16H 3/091 - Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously- meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears including a single countershaft

Patent holdings for IPC class F16H 3/091

Total number of patents in this class: 481

10-year publication summary

Principal owners for this class