- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02B - Internal-combustion piston enginescombustion engines in general
- F02B 9/06 - Engines characterised by other types of ignition with non-timed positive ignition, e.g. with hot-spots
Patent holdings for IPC class F02B 9/06
Total number of patents in this class: 4
10-year publication summary
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0
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1
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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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0
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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
|
|---|---|---|
| Caterpillar Inc. | 9858 |
1 |
| ACI ecoTec GmbH | 3 |
1 |
| Yanmar Co., Ltd. | 1386 |
1 |
| Mcearth Holdings Ltd | 3 |
1 |
| Other owners | 0 |