- 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: 40
10-year publication summary
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2
|
1
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3
|
2
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1
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3
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4
|
1
|
3
|
2
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Heavy Industries, Ltd. | 8999 |
7 |
| Mitsubishi Power, Ltd. | 1819 |
6 |
| IHI Corporation | 3506 |
3 |
| Eberspächer Climate Control Systems GmbH | 151 |
3 |
| Expro Americas, LLC | 49 |
2 |
| Neste Oyj | 790 |
2 |
| Aries Gasification, LLC | 19 |
2 |
| Rolls-Royce PLC | 3178 |
1 |
| AVL List GmbH | 1326 |
1 |
| Duraflame, Inc. | 73 |
1 |
| JFE Steel Corporation | 7247 |
1 |
| Nippon Yusen Kabushiki Kaisha | 166 |
1 |
| Shinfuji Burner Co., Ltd. | 8 |
1 |
| Unimatec Co., Ltd. | 235 |
1 |
| Webasto AG | 188 |
1 |
| Aduro A/S | 16 |
1 |
| Snecma | 1060 |
1 |
| Intelligent Power Generation Limited | 7 |
1 |
| Shenzhen Huajinyuan Environment Investment Holding Co., Ltd | 1 |
1 |
| Zhejiang Linggong Electric APPLIANCE Co., Ltd. | 6 |
1 |
| Other owners | 2 |