- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02M - Supplying combustion engines in general with combustible mixtures or constituents thereof
- F02M 69/52 - Arrangement of fuel metering devices
Patent holdings for IPC class F02M 69/52
Total number of patents in this class: 26
10-year publication summary
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1
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0
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1
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0
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0
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2
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1
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0
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1
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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
|
|---|---|---|
| Fuel Injection Technology Inc. | 8 |
8 |
| Robert Bosch GmbH | 44427 |
5 |
| Orbital Australia Pty Ltd | 67 |
4 |
| GM Global Technology Operations LLC | 16279 |
2 |
| Ford Global Technologies, LLC | 21657 |
1 |
| Caterpillar Inc. | 10364 |
1 |
| Perkins Engines Company Limited | 304 |
1 |
| ANDREAS STIHL AG & Co. KG | 865 |
1 |
| IHI Corporation | 3554 |
1 |
| MTU Friedrichshafen GmbH | 293 |
1 |
| Hitachi Astemo, Ltd. | 6443 |
1 |
| Other owners | 0 |