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Oxygen discharge

Oxygen discharge · 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 codeC12M29/22
Official title{Oxygen discharge}
Display labelOxygen discharge
Total patents9

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
20162
20173
20181
20192
20241

Representative patents

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