- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F24D - Domestic- or space-heating systems, e.g. central heating systemsdomestic hot-water supply systemselements or components therefor
- F24D 1/04 - Steam central heating systems operating with exhaust steam
Patent holdings for IPC class F24D 1/04
Total number of patents in this class: 9
10-year publication summary
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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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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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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nooter/eriksen, Inc. | 69 |
2 |
| Honda Motor Co., Ltd. | 26008 |
1 |
| Robert Bosch GmbH | 44128 |
1 |
| Generac Power Systems, Inc. | 395 |
1 |
| Owen Oil Tools LP | 75 |
1 |
| Lasko Operation Holdings, LLC | 156 |
1 |
| Vast Holdings, LLC | 12 |
1 |
| Dbk Industries, LLC | 15 |
1 |
| Other owners | 0 |