Bent axis hydraulic pump with centrifugal assist
US-11460013-B2 · Oct 4, 2022 · US
Housings
Housings · 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 | F04B1/2064 |
| Official title | Housings |
| Display label | Housings |
| Total patents | 99 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 12 |
| 2017 | 5 |
| 2018 | 6 |
| 2019 | 9 |
| 2020 | 8 |
| 2021 | 10 |
| 2022 | 11 |
| 2023 | 7 |
| 2024 | 9 |
| 2025 | 7 |
| 2026 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hydrostatic piston machine
US-11261861-B2 · Mar 1, 2022 · US
Axial piston machine with pressure relief in the through drive space
US-11162481-B2 · Nov 2, 2021 · US
Fluid pressure drive device
US-2021332565-A1 · Oct 28, 2021 · US
Axial Piston-Type Hydraulic Rotary Machine
US-2021277891-A1 · Sep 9, 2021 · US
Swash-plate type piston pump motor
US-2021231112-A1 · Jul 29, 2021 · US
Connector plate, hydraulic machine having a connector plate, and hydrostatic unit having a hydraulic machine and a hydraulic attachment part
US-11022105-B2 · Jun 1, 2021 · US
Rotary barrel pump having separate guiding means and centering means for the barrel
US-2021123420-A1 · Apr 29, 2021 · US
Axial piston pump with port plate having balance feed aperture relief feature
US-2021095647-A1 · Apr 1, 2021 · US
Axial piston machine with recess in the region of the loading pressure channel
US-10954936-B2 · Mar 23, 2021 · US
Hydraulic pump with inlet baffle
US-10947963-B2 · Mar 16, 2021 · US
Displacement adjusting device of swash plate pump
US-10914294-B2 · Feb 9, 2021 · US
Piston fuel pump and check valve therefore
US-10851752-B2 · Dec 1, 2020 · US
Bent axis hydraulic pump with centrifugal assist
US-2020340463-A1 · Oct 29, 2020 · US
Displacement adjusting device of swash plate pump
US-2020263675-A1 · Aug 20, 2020 · US
Distribution device for a hydraulic machine and a hydraulic machine fitted with such a device
US-10690109-B2 · Jun 23, 2020 · US
Gear shaft assembly for a hydraulic unit
US-2020182292-A1 · Jun 11, 2020 · US
Hydrostatic Piston Machine
US-2020132069-A1 · Apr 30, 2020 · US
Hydraulic Unit
US-2020124044-A1 · Apr 23, 2020 · US
Hydraulic pump and detachable servo unit
US-10570893-B2 · Feb 25, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F04B1/2064?
- CPC F04B1/2064 is the Cooperative Patent Classification code for “Housings.”
- How many patents are filed under CPC F04B1/2064 (Housings)?
- Our database includes 99 publications tagged with this CPC code.
- Is patent activity under CPC F04B1/2064 growing?
- Publication counts under this code: 9 in 2024 vs 7 in 2025 (latest complete years).