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using a mixture of phosphorus-based acid derivatives of different types

using a mixture of phosphorus-based acid derivatives of different types · 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 codeC22B3/408
Official title{using a mixture of phosphorus-based acid derivatives of different types}
Display labelusing a mixture of phosphorus-based acid derivatives of different types
Total patents19

Filing trend

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

Filing activity over the last five years is rapidly growing.

Patents filed per year
YearPatents
20161
20171
20183
20192
20201
20211
20232
20246
20262

Representative patents

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