What is CPC F16K1/526?

CPC F16K1/526 is the Cooperative Patent Classification code for “for limiting the maximum flow rate, using a second valve.”

How many patents are filed under CPC F16K1/526 (for limiting the maximum flow rate, using a second valve)?

Our database includes 46 publications tagged with this CPC code.

Publication counts under this code: 7 in 2023 vs 4 in 2024 (latest complete years).

for limiting the maximum flow rate, using a second valve · 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	F16K1/526
Official title	{for limiting the maximum flow rate, using a second valve}
Display label	for limiting the maximum flow rate, using a second valve
Total patents	46

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

Filing activity over the last five years is growing.

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 F16K1/526?: CPC F16K1/526 is the Cooperative Patent Classification code for “for limiting the maximum flow rate, using a second valve.”
How many patents are filed under CPC F16K1/526 (for limiting the maximum flow rate, using a second valve)?: Our database includes 46 publications tagged with this CPC code.
Is patent activity under CPC F16K1/526 growing?: Publication counts under this code: 7 in 2023 vs 4 in 2024 (latest complete years).