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containing nitrogen and oxygen as heteroatoms

containing nitrogen and oxygen as heteroatoms · Cooperative Patent Classification (CPC)

Chemical and metallurgical processes, compounds, and materials.

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CPC classification statistics
Metric	Value
CPC code	C08G2261/3228
Official title	containing nitrogen and oxygen as heteroatoms
Display label	containing nitrogen and oxygen as heteroatoms
Total patents	6

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.