Winch control device and crane comprising same
US-2026084938-A1 · Mar 26, 2026 · US
fluid actuated
fluid actuated · 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 | F16D67/04 |
| Official title | fluid actuated |
| Display label | fluid actuated |
| Total patents | 58 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 7 |
| 2017 | 2 |
| 2018 | 10 |
| 2019 | 5 |
| 2020 | 8 |
| 2021 | 6 |
| 2022 | 6 |
| 2023 | 1 |
| 2024 | 3 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Wet brake clutch
US-12270445-B2 · Apr 8, 2025 · US
Auxiliary differential mechanism and work vehicle slip control system having same
US-12264730-B1 · Apr 1, 2025 · US
Fracturing Device
US-2025101969-A1 · Mar 27, 2025 · US
Wet brake clutch
US-2024318700-A1 · Sep 26, 2024 · US
Actuator device of a braking device and a clutch
US-11965570-B2 · Apr 23, 2024 · US
Module for a system for synchronizing and driving a transmission gearbox countershaft
US-11859696-B2 · Jan 2, 2024 · US
Clutch assembly brake
US-11592068-B2 · Feb 28, 2023 · US
Clutch actuating arrangement
US-11512752-B2 · Nov 29, 2022 · US
Module for a system for synchronizing and driving a transmission gearbox countershaft
US-2022268341-A1 · Aug 25, 2022 · US
Actuator device of a braking device and a clutch
US-2022196095-A1 · Jun 23, 2022 · US
Automatic transmission
US-11306792-B2 · Apr 19, 2022 · US
Working vehicle
US-11247557-B2 · Feb 15, 2022 · US
Clutch assembly brake
US-2022018415-A1 · Jan 20, 2022 · US
Hydraulic gearbox actuator and assembly with such a gearbox actuator and a gearbox for a drive train of a motor vehicle
US-11168747-B2 · Nov 9, 2021 · US
Work vehicle and control method for work vehicle
US-11161546-B2 · Nov 2, 2021 · US
Method for controlling a separating clutch
US-11084474-B2 · Aug 10, 2021 · US
Clutch actuating arrangement
US-2021164530-A1 · Jun 3, 2021 · US
Automatic transmission
US-2021131513-A1 · May 6, 2021 · US
Clutch actuating arrangement
US-10968973-B2 · Apr 6, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16D67/04?
- CPC F16D67/04 is the Cooperative Patent Classification code for “fluid actuated.”
- How many patents are filed under CPC F16D67/04 (fluid actuated)?
- Our database includes 58 publications tagged with this CPC code.
- Is patent activity under CPC F16D67/04 growing?
- Publication counts under this code: 3 in 2024 vs 3 in 2025 (latest complete years).