Hydraulic piston pump/motor with non-cantilevered pistons
US-12553344-B2 · Feb 17, 2026 · US
Swash plate
Swash plate · 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 | F01B3/007 |
| Official title | {Swash plate} |
| Display label | Swash plate |
| Total patents | 51 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 5 |
| 2017 | 3 |
| 2018 | 6 |
| 2019 | 7 |
| 2020 | 6 |
| 2021 | 9 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 5 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hydraulic piston pump/motor with non-cantilevered pistons
US-2025290418-A1 · Sep 18, 2025 · US
Axial piston variable displacement hydraulic devices, such as hydraulic motors, and methods of operating same
US-12320412-B2 · Jun 3, 2025 · US
Zeroing device
US-12313060-B2 · May 27, 2025 · US
Heat-assisted pumping systems for use in negative pressure wound therapy
US-12186166-B2 · Jan 7, 2025 · US
Axial Piston Machine with Retraction Plate for High Rotational Speeds
US-2025003338-A1 · Jan 2, 2025 · US
Zeroing device
US-2024151225-A1 · May 9, 2024 · US
Axial piston variable displacement hydraulic devices, such as hydraulic motors, and methods of operating same
US-2024077135-A1 · Mar 7, 2024 · US
Pump having a passage extending between a cam plate oil reservoir and a bearing oil reservoir
US-11668297-B2 · Jun 6, 2023 · US
Heat-assisted pumping systems for use in negative pressure wound therapy
US-2022000672-A1 · Jan 6, 2022 · US
Hydraulic rotating machine
US-11174851-B2 · Nov 16, 2021 · US
Pump with symmetrical mounting holes for asymmetrical mounting arrangement
US-11092146-B2 · Aug 17, 2021 · US
Heat-assisted pumping systems for use in negative pressure wound therapy
US-11071653-B2 · Jul 27, 2021 · US
Dynamic lubrication for a pump
US-2021156378-A1 · May 27, 2021 · US
Pump with symmetrical mounting holes for asymmetrical mounting arrangement
US-2021156377-A1 · May 27, 2021 · US
Hydrostatic piston engine
US-11008862-B2 · May 18, 2021 · US
Hydraulic system
US-11002136-B2 · May 11, 2021 · US
Operation system for piston-type expander, and operation method for piston-type expander
US-10975765-B2 · Apr 13, 2021 · US
Variable displacement hydraulic unit and method for operating the hydraulic unit
US-2021047928-A1 · Feb 18, 2021 · US
Operation system for piston-type expander, and operation method for piston-type expander
US-2020408146-A1 · Dec 31, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F01B3/007?
- CPC F01B3/007 is the Cooperative Patent Classification code for “Swash plate.”
- How many patents are filed under CPC F01B3/007 (Swash plate)?
- Our database includes 51 publications tagged with this CPC code.
- Is patent activity under CPC F01B3/007 growing?
- Publication counts under this code: 2 in 2024 vs 5 in 2025 (latest complete years).