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Flue-gas ducts

Flue-gas ducts · Cooperative Patent Classification (CPC)

Engines, pumps, lighting, heating, and mechanical systems.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeF24B7/005
Official title{Flue-gas ducts}
Display labelFlue-gas ducts
Total patents8

Filing trend

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

Filing activity appears to be declining based on the most recent years.

Patents filed per year
YearPatents
20181
20192
20202
20231
20262

Representative patents

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