- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F04B - Positive-displacement machines for liquidspumps
- F04B 27/053 - Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with an actuating element at the inner ends of the cylinders
Patent holdings for IPC class F04B 27/053
Total number of patents in this class: 56
10-year publication summary
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2
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5
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6
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5
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5
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1
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3
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3
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5
|
1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ThyssenKrupp AG | 3276 |
7 |
| ThyssenKrupp Dynamic Components GmbH | 28 |
5 |
| GEA Bock GmbH | 15 |
3 |
| Continental Teves AG & Co. oHG | 1599 |
2 |
| Optimum Power Technology, L.P. | 6 |
2 |
| WABCO Europe BVBA | 222 |
2 |
| Yugen Kaisha K. R & D | 8 |
2 |
| Cobham Mission Systems Davenport LSS Inc. | 75 |
2 |
| Daikin Industries, Ltd. | 9973 |
1 |
| Makita Corporation | 2434 |
1 |
| Arcelik A.S. | 3523 |
1 |
| Artemis Intelligent Power Limited | 100 |
1 |
| Bendix Commercial Vehicle Systems LLC | 881 |
1 |
| Bharat Forge Ltd. | 35 |
1 |
| Bitzer Kühlmaschinenbau GmbH | 177 |
1 |
| Danfoss Power Solutions GmbH & Co. OHG | 73 |
1 |
| Danfoss Power Solutions Inc. | 110 |
1 |
| Gast Manufacturing, Inc. | 30 |
1 |
| Hitachi Industrial Equipment Systems Co., Ltd. | 1453 |
1 |
| Knorr-Bremse Systeme fur Schienenfahrzeuge GmbH | 572 |
1 |
| Other owners | 19 |