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Mixed esters, e.g. cellulose acetate-butyrate

Mixed esters, e.g. cellulose acetate-butyrate · Cooperative Patent Classification (CPC)

Chemical and metallurgical processes, compounds, and materials.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	C09J101/14
Official title	Mixed esters, e.g. cellulose acetate-butyrate
Display label	Mixed esters, e.g. cellulose acetate-butyrate
Total patents	6

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

Filing activity over the last five years is declining.

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