- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02F - Cylinders, pistons, or casings for combustion enginesarrangements of sealings in combustion engines
- F02F 1/32 - Finned cylinder heads the cylinder heads being of overhead-valve type
Patent holdings for IPC class F02F 1/32
Total number of patents in this class: 7
10-year publication summary
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1
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0
|
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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1
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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
|
|---|---|---|
| Yamaha Hatsudoki Kabushiki Kaisha | 2260 |
3 |
| Honda Motor Co., Ltd. | 26684 |
2 |
| Champion Power Equipment, Inc. | 188 |
1 |
| Briggs & Stratton, LLC | 685 |
1 |
| Other owners | 0 |