- 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 2/18 - spaced, opposed interacting reflecting surfaces
Patent holdings for IPC class F24J 2/18
Total number of patents in this class: 80
10-year publication summary
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6
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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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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
|
|---|---|---|
| Mitsui Engineering & Shipbuilding Co., Ltd. | 293 |
4 |
| Airlight Energy IP SA | 20 |
3 |
| Solarflux Energy Technologies, Inc. | 4 |
3 |
| 3m Innovative Properties Company | 17443 |
2 |
| Siemens AG | 23934 |
2 |
| The Boeing Company | 20217 |
2 |
| Konica Minolta, Inc. | 9201 |
2 |
| Abengoa Solar New Technologies, S.A. | 154 |
2 |
| Areva Solar, Inc. | 12 |
2 |
| CEWA Technologies, Inc. | 3 |
2 |
| Mitaka Kohki Co., Ltd. | 47 |
2 |
| SCHOTT Solar AG | 47 |
2 |
| Siemens Concentrated Solar Power Ltd. | 49 |
2 |
| Tokyo Institute of Technology | 1304 |
2 |
| Rioglass Solar Holding, S.A. | 3 |
2 |
| Cruz y Bomant, S.L. | 3 |
2 |
| Industrial Technology Research Institute | 5200 |
1 |
| Nikon Corporation | 7226 |
1 |
| Konica Minolta Advanced Layers, Inc. | 217 |
1 |
| California Institute of Technology | 4044 |
1 |
| Other owners | 40 |