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having both steam accumulator and heater, e.g. superheating accumulator (steam superheaters per se F22G)

having both steam accumulator and heater, e.g. superheating accumulator (steam superheaters per se F22G) · 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 codeF01K3/14
Official titlehaving both steam accumulator and heater, e.g. superheating accumulator (steam superheaters per se F22G)
Display labelhaving both steam accumulator and heater, e.g. superheating accumulator (steam superheaters per se F22G)
Total patents24

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
20163
20175
20185
20193
20201
20211
20252

Representative patents

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