- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02M - Supplying combustion engines in general with combustible mixtures or constituents thereof
- F02M 26/39 - Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with two or more EGR valves disposed in series
Patent holdings for IPC class F02M 26/39
Total number of patents in this class: 8
10-year publication summary
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0
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2
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3
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3
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0
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0
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2
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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
|
|---|---|---|
| Volvo Truck Corporation | 3780 |
3 |
| Toyota Motor Corporation | 34545 |
1 |
| Caterpillar Inc. | 10118 |
1 |
| Southwest Research Institute | 735 |
1 |
| Tianjin University | 862 |
1 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3189 |
1 |
| Other owners | 0 |