- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F04C - Rotary-piston, or oscillating-piston, positive-displacement machines for liquidsrotary-piston, or oscillating-piston, positive-displacement pumps
- F04C 14/10 - Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
Patent holdings for IPC class F04C 14/10
Total number of patents in this class: 30
10-year publication summary
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1
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4
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1
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2
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1
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1
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0
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2
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1
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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
|
|---|---|---|
| Pierburg Pump Technology GmbH | 330 |
5 |
| Robert Bosch GmbH | 43554 |
3 |
| Denso Corporation | 25165 |
2 |
| KYB Corporation | 1412 |
2 |
| Stackpole International Engineered Products, Ltd. | 21 |
2 |
| Yamada Manufacturing Co., Ltd. | 150 |
2 |
| Baker Hughes Incorporated | 5045 |
1 |
| Toyota Motor Corporation | 34545 |
1 |
| Deere & Company | 7906 |
1 |
| Hitachi Automotive Systems, Ltd. | 3954 |
1 |
| Aisin Seiki Kabushiki Kaisha | 2179 |
1 |
| Schaeffler Technologies AG & Co. KG | 10687 |
1 |
| Coavis | 83 |
1 |
| Cooltech Applications S.A.S. | 29 |
1 |
| Parker-Hannifin Corporation | 1020 |
1 |
| Ratier-figeac SAS | 203 |
1 |
| Baker Hughes, a GE Company, LLC | 2101 |
1 |
| Grundfos Holding A/S | 592 |
1 |
| Power Packer North America Inc | 21 |
1 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12525 |
1 |
| Other owners | 0 |