• All sections
• F - Mechanical engineeringlightingheatingweaponsblasting
• F16H - Gearing
• F16H 61/70 - Control functions within change-speed- or reversing-gearings for conveying rotary motion specially adapted for change-speed gearing in group arrangement, i.e. with separate change-speed gear trains arranged in series, e.g. range or overdrive-type gearing arrangements

Patent holdings for IPC class F16H 61/70

Total number of patents in this class: 267

10-year publication summary

Principal owners for this class