- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F23M - Casings, linings, walls or doors specially adapted for combustion chambers, e.g. firebridges; devices for deflecting air, flames or combustion products in combustion chambers; safety arrangements specially adapted for combustion apparatus; details of combustion chambers, not otherwise provided for
- F23M 7/02 - Frames therefor
Patent holdings for IPC class F23M 7/02
Total number of patents in this class: 4
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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2
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0
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1
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0
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hrst, Inc. | 18 |
2 |
| LG Electronics Inc. | 69257 |
1 |
| OnPoint Technologies, LLC | 56 |
1 |
| Other owners | 0 |