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Treatment or selection of the fuel therefor

Treatment or selection of the fuel therefor · 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 codeC04B2/108
Official title{Treatment or selection of the fuel therefor}
Display labelTreatment or selection of the fuel therefor
Total patents19

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
20151
20176
20181
20192
20203
20232
20242
20251
20261

Representative patents

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