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by combustion with pure oxygen or oxygen-enriched air

by combustion with pure oxygen or oxygen-enriched air · 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 codeC03B7/065
Official title{by combustion with pure oxygen or oxygen-enriched air}
Display labelby combustion with pure oxygen or oxygen-enriched air
Total patents11

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
20154
20173
20191
20211
20221
20241

Representative patents

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