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with heating tubes in which flows a non-specified heating fluid (for nuclear reactors F22B1/023)

with heating tubes in which flows a non-specified heating fluid (for nuclear reactors F22B1/023) · 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 codeF22B1/021
Official title{with heating tubes in which flows a non-specified heating fluid (for nuclear reactors F22B1/023)}
Display labelwith heating tubes in which flows a non-specified heating fluid (for nuclear reactors F22B1/023)
Total patents11

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
20163
20182
20192
20211
20231
20241
20251

Representative patents

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