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with four rows, i.e. four row tapered roller bearings

with four rows, i.e. four row tapered roller bearings · 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	F16C19/388
Official title	{with four rows, i.e. four row tapered roller bearings}
Display label	with four rows, i.e. four row tapered roller bearings
Total patents	10

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

Filing activity over the last five years is stable.

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