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Sulfides; Polysulfides

Sulfides; Polysulfides · 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 codeC01C1/20
Official titleSulfides; Polysulfides
Display labelSulfides; Polysulfides
Total patents2

Filing trend

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

Filing activity appears stable based on the most recent years.

Patents filed per year
YearPatents
20181
20191

Representative patents

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