- 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 2/23 - the working fluid trickling freely over collector elements
Patent holdings for IPC class F24J 2/23
Total number of patents in this class: 11
10-year publication summary
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2
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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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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Abengoa Solar New Technologies, S.A. | 155 |
1 |
| Babcock Power Services, Inc. | 23 |
1 |
| The Babcock & Wilcox Company | 157 |
1 |
| Esolar, Inc. | 9 |
1 |
| Pleva Ing. Solar+biotech | 1 |
1 |
| Vaposun Inc. | 4 |
1 |
| Zero Mass Water, Inc. | 13 |
1 |
| Ingenieria y Diseño Europeo, S.A. (idesa) | 1 |
1 |
| HEMERA ENERGĺAS RENOVABLES ESPAÑA, S.L.U. | 1 |
1 |
| Solable SAS | 5 |
1 |
| Teks-tar Gunes Enerjileri Isitma Sogutma ve Tekstil Sanayi ve Ticaret Limited Şirketi | 1 |
1 |
| Other owners | 0 |