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Hot gas heating tube boilers with one or more heating tubes

Hot gas heating tube boilers with one or more heating tubes · 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 codeF22B1/1884
Official title{Hot gas heating tube boilers with one or more heating tubes}
Display labelHot gas heating tube boilers with one or more heating tubes
Total patents13

Filing trend

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

Filing activity over the last five years is stable.

Patents filed per year
YearPatents
20151
20162
20172
20202
20221
20231
20242
20252

Representative patents

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