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the rotor disc being formed of sheet laminae (rotor blade aggregates of unitary construction F01D5/34)

the rotor disc being formed of sheet laminae (rotor blade aggregates of unitary construction F01D5/34) · Cooperative Patent Classification (CPC)

Engines, pumps, lighting, heating, and mechanical systems.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	F01D5/028
Official title	{the rotor disc being formed of sheet laminae (rotor blade aggregates of unitary construction F01D5/34)}
Display label	the rotor disc being formed of sheet laminae (rotor blade aggregates of unitary construction F01D5/34)
Total patents	11

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

Filing activity over the last five years is declining.

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