Drive control device for fluid pressure cylinder
US-12534878-B2 · Jan 27, 2026 · US
with deceleration control
with deceleration control · 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 | F15B11/048 |
| Official title | with deceleration control |
| Display label | with deceleration control |
| Total patents | 59 |
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 | 2 |
| 2016 | 6 |
| 2017 | 3 |
| 2019 | 2 |
| 2020 | 8 |
| 2021 | 13 |
| 2022 | 14 |
| 2023 | 5 |
| 2024 | 2 |
| 2025 | 2 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hydraulic system and working machine
US-2026022714-A1 · Jan 22, 2026 · US
Work machine control system, work machine, work machine control method, and work machine control device
US-12480533-B2 · Nov 25, 2025 · US
Method for carrying out a displacement movement and a pneumatic system
US-2025114890-A1 · Apr 10, 2025 · US
Movement apparatus, tire handling apparatus and method for operation of a fluidic actuator
US-12168988-B2 · Dec 17, 2024 · US
Drive control device for fluid pressure cylinder
US-2024301659-A1 · Sep 12, 2024 · US
Air cylinder, head cover, and rod cover
US-11846306-B2 · Dec 19, 2023 · US
Work vehicle
US-11827497-B2 · Nov 28, 2023 · US
Drive device for hydraulic cylinder in work machine
US-11725673-B2 · Aug 15, 2023 · US
Closed center hoist valve with snubbing
US-11654815-B2 · May 23, 2023 · US
Hydraulic dampening system for a rear gate of a round baler
US-11547057-B2 · Jan 10, 2023 · US
Hydraulic system for baler implement gate
US-11519429-B2 · Dec 6, 2022 · US
Flow rate controller and drive device comprising same
US-11519430-B2 · Dec 6, 2022 · US
Work machine control system, work machine, work machine control method, and work machine control device
US-2022381005-A1 · Dec 1, 2022 · US
Air cylinder, head cover, and rod cover
US-2022333622-A1 · Oct 20, 2022 · US
System and method for end position damping
US-11434934-B2 · Sep 6, 2022 · US
Slit valve pneumatic control
US-11415230-B2 · Aug 16, 2022 · US
Closed center hoist valve with snubbing
US-2022242295-A1 · Aug 4, 2022 · US
Arrangement and method for operating a hydraulic cylinder
US-11401958-B2 · Aug 2, 2022 · US
Flow controller and driving apparatus including the same
US-11339806-B2 · May 24, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F15B11/048?
- CPC F15B11/048 is the Cooperative Patent Classification code for “with deceleration control.”
- How many patents are filed under CPC F15B11/048 (with deceleration control)?
- Our database includes 59 publications tagged with this CPC code.
- Is patent activity under CPC F15B11/048 growing?
- Publication counts under this code: 2 in 2024 vs 2 in 2025 (latest complete years).