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Concentration

Concentration · 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 codeC01B25/2346
Official title{Concentration}
Display labelConcentration
Total patents5

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
20181
20202
20212

Representative patents

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