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the parts being inserted in the heat-exchange conduits

the parts being inserted in the heat-exchange conduits · 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 codeF28F9/167
Official title{the parts being inserted in the heat-exchange conduits}
Display labelthe parts being inserted in the heat-exchange conduits
Total patents16

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
20192
20202
20213
20223
20234
20241
20261

Representative patents

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