- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F04B - Positive-displacement machines for liquidspumps
- F04B 1/0426 - Arrangements for pressing the pistons against the actuated camArrangements for connecting the pistons to the actuated cam
Patent holdings for IPC class F04B 1/0426
Total number of patents in this class: 40
10-year publication summary
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0
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1
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3
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2
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5
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5
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6
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6
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6
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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
|
|---|---|---|
| Delphi Technologies IP Limited | 337 |
5 |
| Robert Bosch GmbH | 41906 |
4 |
| Schaeffler Technologies AG & Co. KG | 9471 |
4 |
| BorgWarner France SAS | 61 |
4 |
| Denso Corporation | 23855 |
2 |
| ThyssenKrupp AG | 3218 |
2 |
| Ferroni Transmission S.r.l. | 2 |
2 |
| ThyssenKrupp Dynamic Components GmbH | 26 |
2 |
| Phinia Delphi Luxembourg SARL | 57 |
2 |
| Cummins Inc. | 2487 |
1 |
| Delphi France SAS | 99 |
1 |
| Golden Bear LLC | 20 |
1 |
| Idromeccanica Bertolini S.p.A. | 10 |
1 |
| Moog GmbH | 48 |
1 |
| Poclain Hydraulics Industrie | 236 |
1 |
| WABCO Europe BVBA | 224 |
1 |
| Delft Offshore Turbine B.V. | 13 |
1 |
| Hitachi Astemo, Ltd. | 6160 |
1 |
| ZF CV Systems Europe BV | 746 |
1 |
| Danfoss Scotland Ltd. | 12 |
1 |
| Other owners | 2 |