What is CPC F16K5/0636?

CPC F16K5/0636 is the Cooperative Patent Classification code for “the spherical plug being insertable from the top of the housing.”

How many patents are filed under CPC F16K5/0636 (the spherical plug being insertable from the top of the housing)?

Our database includes 36 publications tagged with this CPC code.

Publication counts under this code: 3 in 2024 vs 1 in 2025 (latest complete years).

the spherical plug being insertable from the top of the housing · 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	F16K5/0636
Official title	{the spherical plug being insertable from the top of the housing}
Display label	the spherical plug being insertable from the top of the housing
Total patents	36

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

Filing activity over the last five years is rapidly declining.

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 F16K5/0636?: CPC F16K5/0636 is the Cooperative Patent Classification code for “the spherical plug being insertable from the top of the housing.”
How many patents are filed under CPC F16K5/0636 (the spherical plug being insertable from the top of the housing)?: Our database includes 36 publications tagged with this CPC code.
Is patent activity under CPC F16K5/0636 growing?: Publication counts under this code: 3 in 2024 vs 1 in 2025 (latest complete years).