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in the form of small particles, e.g. powder or flakes

in the form of small particles, e.g. powder or flakes · 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	C11D13/20
Official title	in the form of small particles, e.g. powder or flakes
Display label	in the form of small particles, e.g. powder or flakes
Total patents	5

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

Filing activity appears to be growing based on the most recent years.

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