- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F24S - Solar heat collectors; solar heat systems
- F24S 23/74 - Arrangements for concentrating solar rays for solar heat collectors with reflectors with trough-shaped or cylindro-parabolic reflective surfaces
Patent holdings for IPC class F24S 23/74
Total number of patents in this class: 199
10-year publication summary
14
|
16
|
23
|
18
|
17
|
29
|
32
|
17
|
11
|
2
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Absolicon Solar Collector AB | 22 |
13 |
Lema Inc. | 10 |
7 |
Deutsches Zentrum für Luft- und Raumfahrt e.V. | 760 |
6 |
Werner Extrusion Solutions LLC | 20 |
6 |
Cambras GmbH | 5 |
5 |
Heliovis AG | 20 |
4 |
Sunfolding, Inc. | 28 |
4 |
Greenetica Distribution srl | 7 |
4 |
Siemens AG | 24565 |
3 |
The Regents of the University of California | 19517 |
3 |
Abengoa Solar New Technologies, S.A. | 155 |
3 |
Airlight Energy IP SA | 23 |
3 |
Bolymedia Holdings Co. Ltd. | 82 |
3 |
IHI Corporation | 3359 |
3 |
Sundraco Power Inc. | 3 |
3 |
Solarsteam Inc. | 3 |
3 |
3m Innovative Properties Company | 17957 |
2 |
Abengoa Solar LLC | 19 |
2 |
Alliance for Sustainable Energy, LLC | 756 |
2 |
Centre Luxembourgeois de Recherches pour le Verre et la Ceramique S.A. (C.R.V.C.) | 34 |
2 |
Other owners | 118 |