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Vinylidene cyanide

Vinylidene cyanide · 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 codeC08F222/34
Official titleVinylidene cyanide
Display labelVinylidene cyanide
Total patents12

Filing trend

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

Filing activity over the last five years is declining.

Patents filed per year
YearPatents
20151
20172
20192
20202
20221
20251
20263

Representative patents

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