• All sections
• H - Electricity
• H02J - Circuit arrangements or systems for supplying or distributing electric powersystems for storing electric energy
• H02J 3/14 - Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load by switching loads on to, or off from, network, e.g. progressively balanced loading

Patent holdings for IPC class H02J 3/14

Total number of patents in this class: 3518

10-year publication summary

Principal owners for this class