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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 codeC01G15/003
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 patents12

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
20161
20174
20181
20191
20211
20222
20231
20251

Representative patents

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