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Lining of cylindrical vessels

Lining of cylindrical vessels · 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 codeF27D2001/047
Official title{Lining of cylindrical vessels}
Display labelLining of cylindrical vessels
Total patents3

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
20221
20252

Representative patents

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