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of rotary type

of rotary type · 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 codeF25B15/004
Official title{of rotary type}
Display labelof rotary type
Total patents7

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
20161
20181
20202
20212
20251

Representative patents

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