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Iron oxides or ferrites

Iron oxides or ferrites · Cooperative Patent Classification (CPC)

Electric circuits, power, telecommunications, and semiconductors.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeH01C7/046
Official title{Iron oxides or ferrites}
Display labelIron oxides or ferrites
Total patents6

Filing trend

Year-over-year patent counts classified under this CPC code.

Filing activity appears stable based on the most recent years.

Patents filed per year
YearPatents
20171
20183
20191
20211

Representative patents

Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.