Valve device of a pneumatically actuatable friction clutch
US-12135091-B2 · Nov 5, 2024 · US
Details about the hydraulic valves
Details about the hydraulic valves · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F16D2500/1027 |
| Official title | Details about the hydraulic valves |
| Display label | Details about the hydraulic valves |
| Total patents | 63 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 4 |
| 2017 | 11 |
| 2018 | 7 |
| 2019 | 11 |
| 2020 | 8 |
| 2021 | 9 |
| 2022 | 4 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for the open-loop control of an electrically controllable valve in a vehicle transmission
US-11913506-B2 · Feb 27, 2024 · US
Method for the Open-Loop Control of an Electrically Controllable Valve in a Vehicle Transmission
US-2023400069-A1 · Dec 14, 2023 · US
Hydraulic block for electronic braking device and electronic braking device having the same
US-11702056-B2 · Jul 18, 2023 · US
Valve device of a pneumatically actuatable friction clutch
US-2023069417-A1 · Mar 2, 2023 · US
Clutch-by-wire integration including human override
US-11506250-B1 · Nov 22, 2022 · US
System and method for controlling a clutch plate assembly of a vehicle
US-11396917-B1 · Jul 26, 2022 · US
Hydraulic block of electronic braking device for vehicle and electronic braking device for vehicle having the same
US-11358577-B2 · Jun 14, 2022 · US
Hydraulic block for electronic braking device and electronic braking device having the same
US-2022111825-A1 · Apr 14, 2022 · US
Clutch control device
US-11204068-B2 · Dec 21, 2021 · US
Clutch hydraulic control circuit with a pilot operated failure mode response valve
US-11174905-B1 · Nov 16, 2021 · US
Rotor assembly for resolving incomplete gear shift of a rotory mixer
US-11168750-B2 · Nov 9, 2021 · US
Hydrodynamic friction clutch
US-11125280-B2 · Sep 21, 2021 · US
Disconnect clutch
US-11085498-B2 · Aug 10, 2021 · US
Pressure control valve
US-11022185-B2 · Jun 1, 2021 · US
Dual clutch control system for integral torque converter and retarder and method thereof
US-10975960-B2 · Apr 13, 2021 · US
Valve assembly and system including same for controlling fluid flow to and from a clutch
US-10953863-B2 · Mar 23, 2021 · US
Clutch control device
US-2021025463-A1 · Jan 28, 2021 · US
Valve assembly and system including same for controlling fluid flow to and from a clutch
US-2020398809-A1 · Dec 24, 2020 · US
Hydraulic-oil control device
US-10837503-B2 · Nov 17, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16D2500/1027?
- CPC F16D2500/1027 is the Cooperative Patent Classification code for “Details about the hydraulic valves.”
- How many patents are filed under CPC F16D2500/1027 (Details about the hydraulic valves)?
- Our database includes 63 publications tagged with this CPC code.
- Is patent activity under CPC F16D2500/1027 growing?
- Publication counts under this code: 3 in 2024 vs 2 in 2025 (latest complete years).