- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F04B - Positive-displacement machines for liquidspumps
- F04B 1/328 - Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block by changing the inclination of the axis of the cylinder barrel relative to the swash plate
Patent holdings for IPC class F04B 1/328
Total number of patents in this class: 16
10-year publication summary
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0
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0
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2
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4
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1
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1
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4
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2
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0
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 43554 |
4 |
| DPC Hydraulics S.r.l. | 48 |
3 |
| Danfoss Power Solutions GmbH & Co. OHG | 72 |
2 |
| The Boeing Company | 20094 |
1 |
| Hamilton Sundstrand Corporation | 5014 |
1 |
| Kawasaki Heavy Industries, Limited | 1644 |
1 |
| Kinetics Drive Solutions Inc. | 22 |
1 |
| Parker-Hannifin Corporation | 1020 |
1 |
| Poisedon Fluid Power, LLC | 1 |
1 |
| Beijing Jodin Technology Co. Ltd | 1 |
1 |
| Other owners | 0 |