- 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: 45
10-year publication summary
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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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7
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7
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3
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1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Schaeffler Technologies AG & Co. KG | 10785 |
6 |
| Delphi Technologies IP Limited | 291 |
5 |
| Robert Bosch GmbH | 43788 |
4 |
| BorgWarner France SAS | 61 |
4 |
| Denso Corporation | 25361 |
2 |
| Poclain Hydraulics Industrie | 246 |
2 |
| ThyssenKrupp AG | 3475 |
2 |
| Ferroni Transmission S.r.l. | 2 |
2 |
| ThyssenKrupp Dynamic Components GmbH | 45 |
2 |
| Phinia Delphi Luxembourg SARL | 192 |
2 |
| The Regents of the University of Michigan | 4933 |
1 |
| Cummins Inc. | 2609 |
1 |
| Delphi France SAS | 99 |
1 |
| Golden Bear LLC | 23 |
1 |
| Idromeccanica Bertolini S.p.A. | 10 |
1 |
| Moog GmbH | 51 |
1 |
| WABCO Europe BVBA | 216 |
1 |
| Delft Offshore Turbine B.V. | 13 |
1 |
| Hitachi Astemo, Ltd. | 6412 |
1 |
| ZF CV Systems Europe BV | 816 |
1 |
| Other owners | 4 |