• All sections
• H - Electricity
• H02J - Circuit arrangements or systems for supplying or distributing electric powersystems for storing electric energy
• H02J 7/28 - Regulation of the charging current or voltage by variation of field using magnetic devices with controllable degree of saturation in combination with controlled discharge tube or controlled semiconductor device

Patent holdings for IPC class H02J 7/28

Total number of patents in this class: 2

10-year publication summary

Principal owners for this class