- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F24J - Production or use of heat not otherwise provided for (materials therefor C09K 5/00;engines or other mechanisms for producing mechanical power from heat, see the relevant classes, e.g. f03g for using natural heat)
- F24J 2/13 - hemispherical
Patent holdings for IPC class F24J 2/13
Total number of patents in this class: 13
10-year publication summary
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1
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1
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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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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
|
|---|---|---|
| Siemens AG | 24299 |
2 |
| Siemens Concentrated Solar Power Ltd. | 49 |
2 |
| California Institute of Technology | 4019 |
1 |
| Guardian Industries Corp. | 308 |
1 |
| SolFocus, Inc. | 34 |
1 |
| Sunvention International GmbH | 2 |
1 |
| Vasquez, Martin | 2 |
1 |
| One Earth Designs | 2 |
1 |
| Shenzhen Shangyu Technology Co., Ltd. | 37 |
1 |
| CONLEY, Gary, D. | 1 |
1 |
| H2oasis Energy Pty Ltd | 1 |
1 |
| Other owners | 0 |