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Cyclones or chain of cyclones

Cyclones or chain of cyclones · 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 codeF27B15/003
Official title{Cyclones or chain of cyclones}
Display labelCyclones or chain of cyclones
Total patents15

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
20162
20174
20181
20193
20201
20211
20231
20241
20251

Representative patents

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