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Arylalkane phosphine oxides or thioxides (C07F9/5329 takes precedence)

Arylalkane phosphine oxides or thioxides (C07F9/5329 takes precedence) · 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 codeC07F9/5333
Official title{Arylalkane phosphine oxides or thioxides (C07F9/5329 takes precedence)}
Display labelArylalkane phosphine oxides or thioxides (C07F9/5329 takes precedence)
Total patents12

Filing trend

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

Filing activity over the last five years is rapidly declining.

Patents filed per year
YearPatents
20153
20173
20181
20192
20221
20251
20261

Representative patents

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