- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F23D - Burners
- F23D 11/46 - Devices on the vaporiser for controlling the feeding of the fuel
Patent holdings for IPC class F23D 11/46
Total number of patents in this class: 14
10-year publication summary
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1
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1
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1
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0
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3
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0
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0
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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
|
|---|---|---|
| Eberspächer Climate Control Systems GmbH | 155 |
3 |
| Halliburton Energy Services, Inc. | 21309 |
1 |
| ANDREAS STIHL AG & Co. KG | 855 |
1 |
| Chapin Manufacturing, Inc. | 131 |
1 |
| GP Companies, Inc. | 3 |
1 |
| Kovea Co., Ltd. | 16 |
1 |
| Paseco Co., Ltd. | 13 |
1 |
| WestRock Dispensing Systems, Inc. | 28 |
1 |
| Babington Technology, Inc. | 22 |
1 |
| Elettromeccanica Macchi di Marco e Angelo Macchi S.N.C. | 1 |
1 |
| Chih-Fang Lee | 1 |
1 |
| Po-Kai Tsao | 1 |
1 |
| Other owners | 0 |