- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F04B - Positive-displacement machines for liquidspumps
- F04B 1/0474 - Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the outer ends of the cylinders with two or more serially arranged radial piston-cylinder units
Patent holdings for IPC class F04B 1/0474
Total number of patents in this class: 11
10-year publication summary
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0
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0
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0
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0
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0
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3
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0
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2
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5
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Poclain Hydraulics Industrie | 238 |
5 |
| Moog Inc. | 418 |
2 |
| BIA | 12 |
1 |
| S.P.M. Flow Control, Inc. | 100 |
1 |
| Danfoss Power Solutions (Jiangsu) Co., Ltd. | 9 |
1 |
| SPM Oil & Gas Inc. | 320 |
1 |
| Other owners | 0 |