- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F04B - Positive-displacement machines for liquidspumps
- F04B 27/22 - Control of pumps with rotary cylinder block by varying the relative positions of a swash plate and a cylinder block
Patent holdings for IPC class F04B 27/22
Total number of patents in this class: 12
10-year publication summary
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3
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1
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1
|
1
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1
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0
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0
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1
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0
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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
|
|---|---|---|
| Robert Bosch GmbH | 43114 |
2 |
| Nabtesco Corporation | 882 |
2 |
| Hyundai Motor Company | 22888 |
1 |
| Kia Motors Corporation | 7743 |
1 |
| Danfoss Power Solutions Inc. | 112 |
1 |
| Hanon Systems | 2013 |
1 |
| ixetic MAC GmbH | 23 |
1 |
| Kanzaki Kokyukoki Mfg. Co., Ltd. | 193 |
1 |
| KYB Corporation | 1394 |
1 |
| Neuros Co., Ltd. | 23 |
1 |
| Other owners | 0 |