- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02M - Supplying combustion engines in general with combustible mixtures or constituents thereof
- F02M 37/40 - Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by filters or filter arrangements with means for detection of clogging
Patent holdings for IPC class F02M 37/40
Total number of patents in this class: 20
10-year publication summary
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0
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0
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2
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4
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3
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2
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5
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2
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1
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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
|
|---|---|---|
| Cummins Filtration IP, Inc. | 808 |
5 |
| Caterpillar Inc. | 9397 |
3 |
| Donaldson Company, Inc. | 1583 |
2 |
| Honda Motor Co., Ltd. | 25118 |
1 |
| Hitachi Construction Machinery Co., Ltd. | 2615 |
1 |
| Robert Bosch GmbH | 42296 |
1 |
| HYDAC Filtertechnik GmbH | 295 |
1 |
| Keihin Corporation | 190 |
1 |
| Scania CV AB | 2382 |
1 |
| Eaton Intelligent Power Limited | 5912 |
1 |
| Mærsk A/S | 83 |
1 |
| Rolls-Royce Solutions GmbH | 271 |
1 |
| Shanghai Fleetguard Filter Co., Ltd. | 5 |
1 |
| Other owners | 0 |