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Condensation products of melamine with aldehydes; Derivatives thereof (polycondensation products C08G)

Condensation products of melamine with aldehydes; Derivatives thereof (polycondensation products C08G) · Cooperative Patent Classification (CPC)

Chemical and metallurgical processes, compounds, and materials.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeC07D251/64
Official titleCondensation products of melamine with aldehydes; Derivatives thereof (polycondensation products C08G)
Display labelCondensation products of melamine with aldehydes; Derivatives thereof (polycondensation products C08G)
Total patents5

Filing trend

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

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

Patents filed per year
YearPatents
20181
20191
20202
20221

Representative patents

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