- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02B - Internal-combustion piston enginescombustion engines in general
- F02B 47/06 - Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines the substances being other than water or steam only the substances including non-airborne oxygen
Patent holdings for IPC class F02B 47/06
Total number of patents in this class: 21
10-year publication summary
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0
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2
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2
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3
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3
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0
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3
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2
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2
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Petroliam Nasional Berhad | 50 |
4 |
| Reliable Energy Group Corp. | 2 |
2 |
| Toyota Motor Corporation | 30499 |
1 |
| Ford Global Technologies, LLC | 20091 |
1 |
| Rolls-Royce PLC | 2996 |
1 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4810 |
1 |
| Precision Combustion, Inc. | 106 |
1 |
| Sheer Technology Inc. | 2 |
1 |
| Wartsila Finland Oy | 740 |
1 |
| Woodward, Inc. | 634 |
1 |
| Turboden SpA | 57 |
1 |
| HMT Hydromotive GmbH | 2 |
1 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13080 |
1 |
| Verfor S.A.S. Sistema Industria di Verna Gianluigi & C. | 1 |
1 |
| Westport Fuel Systems Canada Inc. | 162 |
1 |
| Karpaty, Istvan | 1 |
1 |
| H2diesel, Inc. | 7 |
1 |
| Other owners | 0 |