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Derivatives of low-molecular-weight sulfocarboxylic acids or sulfopolycarboxylic acids

Derivatives of low-molecular-weight sulfocarboxylic acids or sulfopolycarboxylic acids · Cooperative Patent Classification (CPC)

Chemical and metallurgical processes, compounds, and materials.

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CPC classification statistics
Metric	Value
CPC code	C09K23/10
Official title	Derivatives of low-molecular-weight sulfocarboxylic acids or sulfopolycarboxylic acids
Display label	Derivatives of low-molecular-weight sulfocarboxylic acids or sulfopolycarboxylic acids
Total patents	5

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

Filing activity appears stable based on the most recent years.

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