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Preparation of thiols, sulfides, hydropolysulfides or polysulfides

Preparation of thiols, sulfides, hydropolysulfides or 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 codeC07C319/00
Official titlePreparation of thiols, sulfides, hydropolysulfides or polysulfides
Display labelPreparation of thiols, sulfides, hydropolysulfides or polysulfides
Total patents11

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
20161
20172
20183
20201
20221
20231
20252

Representative patents

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