- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02M - Supplying combustion engines in general with combustible mixtures or constituents thereof
- F02M 3/09 - Valves responsive to engine conditions, e.g. manifold vacuum
Patent holdings for IPC class F02M 3/09
Total number of patents in this class: 2
10-year publication summary
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honda Motor Co., Ltd. | 25335 |
1 |
| Mitsubishi Heavy Industries Meiki Engines Co., Ltd. | 32 |
1 |
| Other owners | 0 |