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containing also phosphates

containing also phosphates · 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 codeC23C22/47
Official titlecontaining also phosphates
Display labelcontaining also phosphates
Total patents9

Filing trend

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

Filing activity over the last five years is growing.

Patents filed per year
YearPatents
20171
20182
20202
20221
20232
20261

Representative patents

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