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built-up from heat-exchange elements arranged within a confined chamber having heat-retaining walls {(F22B1/288 takes precedence)}

built-up from heat-exchange elements arranged within a confined chamber having heat-retaining walls {(F22B1/288 takes precedence)} · 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 codeF22B27/14
Official titlebuilt-up from heat-exchange elements arranged within a confined chamber having heat-retaining walls {(F22B1/288 takes precedence)}
Display labelbuilt-up from heat-exchange elements arranged within a confined chamber having heat-retaining walls {(F22B1/288 takes precedence)}
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
20182
20191
20212
20221
20231
20241
20251

Representative patents

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