• All sections
• G - Physics
• G05G - Control devices or systems insofar as characterised by mechanical features only
• G05G 5/05 - Means for returning or tending to return controlling members to an inoperative or neutral position, e.g. by providing return springs or resilient end-stops

Patent holdings for IPC class G05G 5/05

Total number of patents in this class: 551

10-year publication summary

Principal owners for this class