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with metal rings which bite into the wall of the pipe {(F16L19/045 takes precedence)}

with metal rings which bite into the wall of the pipe {(F16L19/045 takes precedence)} · 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 codeF16L19/08
Official titlewith metal rings which bite into the wall of the pipe {(F16L19/045 takes precedence)}
Display labelwith metal rings which bite into the wall of the pipe {(F16L19/045 takes precedence)}
Total patents22

Filing trend

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

Filing activity over the last five years is declining.

Patents filed per year
YearPatents
20151
20165
20172
20181
20192
20205
20223
20242
20251

Representative patents

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