- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02M - Supplying combustion engines in general with combustible mixtures or constituents thereof
- F02M 26/69 - Lift valves, e.g. poppet valves having two or more valve-closing members
Patent holdings for IPC class F02M 26/69
Total number of patents in this class: 20
10-year publication summary
|
4
|
1
|
3
|
2
|
3
|
1
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0
|
1
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0
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pierburg GmbH | 479 |
3 |
| CPT Group GmbH | 90 |
3 |
| Mitsubishi Electric Corporation | 48287 |
2 |
| Bayerische Motoren Werke Aktiengesellschaft | 15425 |
2 |
| Vitesco Technologies GmbH | 2395 |
2 |
| Deere & Company | 8167 |
1 |
| Komatsu Ltd. | 4770 |
1 |
| Bosal Emission Control Systems N.V. | 27 |
1 |
| Dayco IP Holdings, LLC | 276 |
1 |
| KENDRION (Villingen) GmbH | 78 |
1 |
| Valeo Systemes de Controle Moteur | 577 |
1 |
| Volvo Truck Corporation | 3951 |
1 |
| Hutchinson GmbH | 5 |
1 |
| Other owners | 0 |