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of aromatic amines (N-C aromatic linkage)

of aromatic amines (N-C aromatic linkage) · Cooperative Patent Classification (CPC)

Chemical and metallurgical processes, compounds, and materials.

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Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	C07F9/4476
Official title	{of aromatic amines (N-C aromatic linkage)}
Display label	of aromatic amines (N-C aromatic linkage)
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.