What is CPC B60T13/249?

CPC B60T13/249 is the Cooperative Patent Classification code for “Hydraulic command of the control valve, hydraulic transmission to the brakes.”

How many patents are filed under CPC B60T13/249 (Hydraulic command of the control valve, hydraulic transmission to the brakes)?

Our database includes 53 publications tagged with this CPC code.

Publication counts under this code: 6 in 2024 vs 8 in 2025 (latest complete years).

Hydraulic command of the control valve, hydraulic transmission to the brakes · Cooperative Patent Classification (CPC)

Separating, mixing, shaping, printing, and transporting materials.

Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	B60T13/249
Official title	{Hydraulic command of the control valve, hydraulic transmission to the brakes}
Display label	Hydraulic command of the control valve, hydraulic transmission to the brakes
Total patents	53

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 B60T13/249?: CPC B60T13/249 is the Cooperative Patent Classification code for “Hydraulic command of the control valve, hydraulic transmission to the brakes.”
How many patents are filed under CPC B60T13/249 (Hydraulic command of the control valve, hydraulic transmission to the brakes)?: Our database includes 53 publications tagged with this CPC code.
Is patent activity under CPC B60T13/249 growing?: Publication counts under this code: 6 in 2024 vs 8 in 2025 (latest complete years).