- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02M - Supplying combustion engines in general with combustible mixtures or constituents thereof
- F02M 7/22 - Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves fuel flow cross-sectional area being controlled dependent on air-throttle-valve position
Patent holdings for IPC class F02M 7/22
Total number of patents in this class: 15
10-year publication summary
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0
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0
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1
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2
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1
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2
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1
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3
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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
|
|---|---|---|
| K&N Engineering, Inc. | 463 |
3 |
| Rtx Corporation | 10128 |
2 |
| ANDREAS STIHL AG & Co. KG | 854 |
1 |
| Chongqing Zongshen General Power Machine Co., Ltd. | 11 |
1 |
| Iida Denki Kogyo Co., Ltd. | 2 |
1 |
| Walbro LLC | 73 |
1 |
| Yamabiko Corporation | 300 |
1 |
| Huayi Mechanical and Electrical Co., Ltd. | 8 |
1 |
| Meiying Xue | 2 |
1 |
| Briggs & Stratton, LLC | 686 |
1 |
| Kimberlyte Holdings, LLC | 5 |
1 |
| Spaco Technologies (India) Pvt. Ltd. | 6 |
1 |
| Other owners | 0 |