What is CPC F16L55/1007?

CPC F16L55/1007 is the Cooperative Patent Classification code for “Couplings closed automatically when broken.”

How many patents are filed under CPC F16L55/1007 (Couplings closed automatically when broken)?

Our database includes 51 publications tagged with this CPC code.

Publication counts under this code: 3 in 2024 vs 4 in 2025 (latest complete years).

Couplings closed automatically when broken · Cooperative Patent Classification (CPC)

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

Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	F16L55/1007
Official title	{Couplings closed automatically when broken}
Display label	Couplings closed automatically when broken
Total patents	51

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.

Answers are generated from the same data shown on this page.

What is CPC F16L55/1007?: CPC F16L55/1007 is the Cooperative Patent Classification code for “Couplings closed automatically when broken.”
How many patents are filed under CPC F16L55/1007 (Couplings closed automatically when broken)?: Our database includes 51 publications tagged with this CPC code.
Is patent activity under CPC F16L55/1007 growing?: Publication counts under this code: 3 in 2024 vs 4 in 2025 (latest complete years).