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Compounds containing nitrogen atoms doubly-bound to a carbon skeleton (diazo compounds C07C245/12)

Compounds containing nitrogen atoms doubly-bound to a carbon skeleton (diazo compounds C07C245/12) · 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	C07C251/00
Official title	Compounds containing nitrogen atoms doubly-bound to a carbon skeleton (diazo compounds C07C245/12)
Display label	Compounds containing nitrogen atoms doubly-bound to a carbon skeleton (diazo compounds C07C245/12)
Total patents	10

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

Filing activity over the last five years is rapidly declining.

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