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containing iron in unusual valence state [IV, V, VI]

containing iron in unusual valence state [IV, V, VI] · Cooperative Patent Classification (CPC)

Chemical and metallurgical processes, compounds, and materials.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeC01G49/0081
Official title{containing iron in unusual valence state [IV, V, VI]}
Display labelcontaining iron in unusual valence state [IV, V, VI]
Total patents11

Filing trend

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

Filing activity over the last five years is growing.

Patents filed per year
YearPatents
20152
20172
20182
20192
20213

Representative patents

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