Modular fluid powered linear piston motors with harmonic coupling
US-10100850-B1 · Oct 16, 2018 · US
Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member
Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member · 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 | F15B15/02 |
| Official title | Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member |
| Display label | Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member |
| Total patents | 177 |
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 | 18 |
| 2016 | 14 |
| 2017 | 23 |
| 2018 | 14 |
| 2019 | 12 |
| 2020 | 20 |
| 2021 | 23 |
| 2022 | 16 |
| 2023 | 19 |
| 2024 | 7 |
| 2025 | 9 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Rotational inerter and method for damping an actuator
US-10088006-B2 · Oct 2, 2018 · US
Variable compression ratio apparatus
US-10006482-B2 · Jun 26, 2018 · US
Rotary piston type actuator with a central actuation assembly
US-2018066682-A1 · Mar 8, 2018 · US
Clamp device
US-2018029197-A1 · Feb 1, 2018 · US
Soft buckling actuators
US-9850922-B2 · Dec 26, 2017 · US
Foldable wing and actuating arrangement
US-2017355442-A1 · Dec 14, 2017 · US
Rotational inerter and method for damping an actuator
US-2017335916-A1 · Nov 23, 2017 · US
Rotary piston type actuator with a central actuation assembly
US-9816537-B2 · Nov 14, 2017 · US
Tensioner cylinder with internal gas bladder in high pressure chamber
US-9816538-B1 · Nov 14, 2017 · US
Hydraulic drive system
US-9810246-B2 · Nov 7, 2017 · US
A fluid actuator arrangement
US-2017314581-A1 · Nov 2, 2017 · US
Hydraulic drive system
US-9790966-B2 · Oct 17, 2017 · US
Variable compression ratio apparatus
US-2017284455-A1 · Oct 5, 2017 · US
Braking device
US-9777751-B2 · Oct 3, 2017 · US
Actuator rod scraper assembly
US-2017260716-A1 · Sep 14, 2017 · US
Switch valve for controlling a hydraulic fluid flow and connecting rod with the switch valve
US-2017260899-A1 · Sep 14, 2017 · US
Rotary Piston Actuator Anti-Rotation Configurations
US-2017218983-A1 · Aug 3, 2017 · US
Vehicle hood lifter with detachable piston rod
US-9719533-B1 · Aug 1, 2017 · US
Stamped turbine hub with centring tabs for torque converter
US-9714668-B2 · Jul 25, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F15B15/02?
- CPC F15B15/02 is the Cooperative Patent Classification code for “Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member.”
- How many patents are filed under CPC F15B15/02 (Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member)?
- Our database includes 177 publications tagged with this CPC code.
- Is patent activity under CPC F15B15/02 growing?
- Publication counts under this code: 7 in 2024 vs 9 in 2025 (latest complete years).