Hydraulic Apparatus, Brake System, and Vehicle
US-2024174207-A1 · May 30, 2024 · US
comprising an additional fluid circuit including fluid pressurising means for modifying the pressure of the braking fluid, e.g. including wheel driven pumps for detecting a speed condition, or pumps which are controlled by means independent of the braking system
comprising an additional fluid circuit including fluid pressurising means for modifying the pressure of the braking fluid, e.g. including wheel driven pumps for detecting a speed condition, or pumps which are controlled by means independent of the braking system · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B60T8/40 |
| Official title | comprising an additional fluid circuit including fluid pressurising means for modifying the pressure of the braking fluid, e.g. including wheel driven pumps for detecting a speed condition, or pumps which are controlled by means independent of the braking system |
| Display label | comprising an additional fluid circuit including fluid pressurising means for modifying the pressure of the braking fluid, e.g. including wheel driven pumps for detecting a speed condition, or pumps which are controlled by means independent of the braking system |
| Total patents | 169 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 21 |
| 2016 | 11 |
| 2017 | 16 |
| 2018 | 10 |
| 2019 | 16 |
| 2020 | 18 |
| 2021 | 9 |
| 2022 | 24 |
| 2023 | 9 |
| 2024 | 22 |
| 2025 | 13 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Braking control system and method for eco-friendly vehicle
US-2019193569-A1 · Jun 27, 2019 · US
Hydraulic pressure control device
US-2018345925-A1 · Dec 6, 2018 · US
Indefinite Stationary Braking Using Modulator Handoff Strategy
US-2018345928-A1 · Dec 6, 2018 · US
Adjustment of maximum brake pump speed based on rate of change of target deceleration
US-10106137-B2 · Oct 23, 2018 · US
Vehicle brake device
US-10029662-B2 · Jul 24, 2018 · US
Cylinder device
US-10029661-B2 · Jul 24, 2018 · US
Vehicle brake device
US-2018201245-A1 · Jul 19, 2018 · US
Adjustment of maximum brake pump speed based on rate of change of target deceleration
US-2018194336-A1 · Jul 12, 2018 · US
Hydraulic braking system and method
US-9988031-B2 · Jun 5, 2018 · US
Method for detecting fluid leakage
US-9969379-B2 · May 15, 2018 · US
Vehicle hydraulic brake booster system and method
US-9868427-B2 · Jan 16, 2018 · US
Hydraulic device with sleeve insert
US-2017363192-A1 · Dec 21, 2017 · US
Hydraulic device, in particular low-pressure accumulator with a closure element
US-9835151-B2 · Dec 5, 2017 · US
Method of manufacturing piston of pump for brake system and pump for brake system including the piston
US-2017333963-A1 · Nov 23, 2017 · US
Brake Apparatus and Brake System
US-2017327097-A1 · Nov 16, 2017 · US
Hydraulic brake system
US-9758142-B2 · Sep 12, 2017 · US
Electric brake system
US-9751511-B2 · Sep 5, 2017 · US
Piston pump for delivering fluids, and associated vehicle brake system
US-9709053-B2 · Jul 18, 2017 · US
Hydraulic brake system braking method and braking device
US-9707947-B2 · Jul 18, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B60T8/40?
- CPC B60T8/40 is the Cooperative Patent Classification code for “comprising an additional fluid circuit including fluid pressurising means for modifying the pressure of the braking fluid, e.g. including wheel driven pumps for detecting a speed condition, or pumps which are controlled by means independent of the braking system.”
- How many patents are filed under CPC B60T8/40 (comprising an additional fluid circuit including fluid pressurising means for modifying the pressure of the braking fluid, e.g. including wheel driven pumps for detecting a speed condition, or pumps which are controlled by means independent of the braking system)?
- Our database includes 169 publications tagged with this CPC code.
- Is patent activity under CPC B60T8/40 growing?
- Publication counts under this code: 22 in 2024 vs 13 in 2025 (latest complete years).