- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F23K - Feeding fuel to combustion apparatus
- F23K 5/02 - Liquid fuel
Patent holdings for IPC class F23K 5/02
Total number of patents in this class: 36
10-year publication summary
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1
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3
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1
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3
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4
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1
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3
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5
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1
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1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Heavy Industries, Ltd. | 8550 |
7 |
| Mitsubishi Power, Ltd. | 1740 |
6 |
| Eberspächer Climate Control Systems GmbH | 136 |
3 |
| Expro Americas, LLC | 51 |
2 |
| Neste Oyj | 730 |
2 |
| Aries Gasification, LLC | 19 |
2 |
| Rolls-Royce PLC | 2997 |
1 |
| AVL List GmbH | 1258 |
1 |
| Duraflame, Inc. | 72 |
1 |
| JFE Steel Corporation | 6587 |
1 |
| Nippon Yusen Kabushiki Kaisha | 152 |
1 |
| Shinfuji Burner Co., Ltd. | 7 |
1 |
| Unimatec Co., Ltd. | 229 |
1 |
| Webasto AG | 337 |
1 |
| Snecma | 1065 |
1 |
| Ademco Inc. | 1405 |
1 |
| Intelligent Power Generation Limited | 7 |
1 |
| Shenzhen Huajinyuan Environment Investment Holding Co., Ltd | 1 |
1 |
| Zhejiang Linggong Electric APPLIANCE Co., Ltd. | 6 |
1 |
| International Thermal Investments, Inc. | 1 |
1 |
| Other owners | 0 |