• All sections
• H - Electricity
• H02M - Apparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systemsconversion of dc or ac input power into surge output powercontrol or regulation thereof
• H02M 1/12 - Arrangements for reducing harmonics from AC input or output

Patent holdings for IPC class H02M 1/12

Total number of patents in this class: 2779

10-year publication summary

Principal owners for this class