- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F23M - Casings, linings, walls or doors specially adapted for combustion chambers, e.g. firebridgesdevices for deflecting air, flames or combustion products in combustion chamberssafety arrangements specially adapted for combustion apparatusdetails of combustion chambers, not otherwise provided for
- F23M 3/02 - Firebridges modified for circulation of fluids, e.g. air, steam, water
Patent holdings for IPC class F23M 3/02
Total number of patents in this class: 5
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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1
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0
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1
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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
|
|---|---|---|
| Astec, Inc. | 49 |
1 |
| Hauck Manufacturing Company | 7 |
1 |
| Selas Heat Technology Company LLC | 44 |
1 |
| Technion Research & Development Foundation Ltd. | 1248 |
1 |
| U.S. Department of Energy | 234 |
1 |
| Other owners | 0 |