- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02D - Controlling combustion engines
- F02D 9/18 - Throttle valves specially adapted thereforArrangements of such valves in conduits having elastic-wall valve-members
Patent holdings for IPC class F02D 9/18
Total number of patents in this class: 5
10-year publication summary
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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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0
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0
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0
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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
|
|---|---|---|
| Continental Automotive GmbH | 4588 |
2 |
| Ford Global Technologies, LLC | 21339 |
1 |
| Hyundai Kefico Corporation | 227 |
1 |
| Tenneco (Suzhou) Emission System Co., Ltd. | 143 |
1 |
| Other owners | 0 |