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with rotatable members

with rotatable members · 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 codeF28B3/08
Official titlewith rotatable members
Display labelwith rotatable members
Total patents9

Filing trend

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

Filing activity appears to be growing based on the most recent years.

Patents filed per year
YearPatents
20191
20231
20246
20261

Representative patents

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