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Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange

Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange · 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 codeC01G55/001
Official title{Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange}
Display labelPreparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
Total patents11

Filing trend

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

Filing activity over the last five years is stable.

Patents filed per year
YearPatents
20151
20161
20174
20183
20241
20251

Representative patents

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