Linear actuator with energy recuperation capability
US-2025361888-A1 · Nov 27, 2025 · US
with rotary output
with rotary output · 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 | F15B7/008 |
| Official title | {with rotary output} |
| Display label | with rotary output |
| Total patents | 64 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 4 |
| 2017 | 3 |
| 2018 | 5 |
| 2019 | 9 |
| 2020 | 6 |
| 2021 | 12 |
| 2022 | 7 |
| 2023 | 1 |
| 2024 | 5 |
| 2025 | 5 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hydraulic circuit for a construction machine
US-2025305246-A1 · Oct 2, 2025 · US
Hydraulic system, excavator, and control method of excavator
US-2025290287-A1 · Sep 18, 2025 · US
Construction Machine
US-2025137231-A1 · May 1, 2025 · US
Actuator system for articulated mechanism
US-2024392813-A1 · Nov 28, 2024 · US
A machine comprising a swing-travel hydraulic system
US-2024263425-A1 · Aug 8, 2024 · US
Hydraulic circuit including hydraulic decompression energy reclamation
US-12055167-B2 · Aug 6, 2024 · US
Loop flushing system for hydraulic units
US-11933411-B2 · Mar 19, 2024 · US
Construction machine
US-11859367-B2 · Jan 2, 2024 · US
Work machine and control method
US-11719335-B2 · Aug 8, 2023 · US
Hydraulic control system and method
US-11519502-B2 · Dec 6, 2022 · US
Externally regulated control for drive pump
US-11391300-B2 · Jul 19, 2022 · US
Work machine and control method
US-2022154738-A1 · May 19, 2022 · US
Hydraulic Circuit including Hydraulic Decompression Energy Reclamation
US-2022136535-A1 · May 5, 2022 · US
Fluid-powered linear motor with rotary pistons and motion rectifier and synthetic diamond bearing assemblies
US-11306749-B1 · Apr 19, 2022 · US
Pump unit for clutch actuation
US-2022112906-A1 · Apr 14, 2022 · US
Construction Machine
US-2022056667-A1 · Feb 24, 2022 · US
Hydraulic circuit for a swing system in a machine
US-11198987-B2 · Dec 14, 2021 · US
Method and system for diagnosing abnormality of hydraulic device
US-11181130-B2 · Nov 23, 2021 · US
Hydraulic drive device
US-11168709-B2 · Nov 9, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F15B7/008?
- CPC F15B7/008 is the Cooperative Patent Classification code for “with rotary output.”
- How many patents are filed under CPC F15B7/008 (with rotary output)?
- Our database includes 64 publications tagged with this CPC code.
- Is patent activity under CPC F15B7/008 growing?
- Publication counts under this code: 5 in 2024 vs 5 in 2025 (latest complete years).